68639859

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{82007}}^1$

素因数の和:82047

約数の個数: 16

約数和(自身を含む): 104970240

約数和(自身を除く): 36330381

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 82007, 246021, 738063, 2214189, 2542217, 7626651, 22879953, 68639859]

約数ペア:

[(1, 68639859), (3, 22879953), (9, 7626651), (27, 2542217), (31, 2214189), (93, 738063), (279, 246021), (837, 82007)]