160720173

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 243196800

約数和(自身を除く): 82476627

約数列:

[1, 3, 9, 27, 97, 109, 291, 327, 563, 873, 981, 1689, 2619, 2943, 5067, 10573, 15201, 31719, 54611, 61367, 95157, 163833, 184101, 285471, 491499, 552303, 1474497, 1656909, 5952599, 17857797, 53573391, 160720173]

約数ペア:

[(1, 160720173), (3, 53573391), (9, 17857797), (27, 5952599), (97, 1656909), (109, 1474497), (291, 552303), (327, 491499), (563, 285471), (873, 184101), (981, 163833), (1689, 95157), (2619, 61367), (2943, 54611), (5067, 31719), (10573, 15201)]