66178359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2347}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 103415312

約数和(自身を除く): 37236953

約数列:

[1, 3, 9, 13, 39, 117, 241, 723, 2169, 2347, 3133, 7041, 9399, 21123, 28197, 30511, 91533, 274599, 565627, 1696881, 5090643, 7353151, 22059453, 66178359]

約数ペア:

[(1, 66178359), (3, 22059453), (9, 7353151), (13, 5090643), (39, 1696881), (117, 565627), (241, 274599), (723, 91533), (2169, 30511), (2347, 28197), (3133, 21123), (7041, 9399)]