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... the (positive) divisors, unitary divisors, and hi-unitary divisors of n. It is well known that a(pa) = (pa+1 - l)!(p - 1) and a*(pa) = (pa + 1) arid that both a and a* are multiplicative functions. It is not difficult to verify that a** (pa) = a(pa) if a is odd and 0** (pa) = - pa/2 if a is even and ...
... the (positive) divisors, unitary divisors, and hi-unitary divisors of n. It is well known that a(pa) = (pa+1 - l)!(p - 1) and a*(pa) = (pa + 1) arid that both a and a* are multiplicative functions. It is not difficult to verify that a** (pa) = a(pa) if a is odd and 0** (pa) = - pa/2 if a is even and ...
