79291287

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 116653680

約数和(自身を除く): 37362393

約数列:

[1, 3, 9, 109, 131, 327, 393, 617, 981, 1179, 1851, 5553, 14279, 42837, 67253, 80827, 128511, 201759, 242481, 605277, 727443, 8810143, 26430429, 79291287]

約数ペア:

[(1, 79291287), (3, 26430429), (9, 8810143), (109, 727443), (131, 605277), (327, 242481), (393, 201759), (617, 128511), (981, 80827), (1179, 67253), (1851, 42837), (5553, 14279)]