156720242403

素因数分解:

$3^2\times {\mathrm{16001}}^1\times {\mathrm{1088267}}^1$

素因数の和:1104274

約数の個数: 12

約数和(自身を含む): 226388038968

約数和(自身を除く): 69667796565

約数列:

[1, 3, 9, 16001, 48003, 144009, 1088267, 3264801, 9794403, 17413360267, 52240080801, 156720242403]

約数ペア:

[(1, 156720242403), (3, 52240080801), (9, 17413360267), (16001, 9794403), (48003, 3264801), (144009, 1088267)]