80425539

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 119311920

約数和(自身を除く): 38886381

約数列:

[1, 3, 9, 53, 139, 159, 417, 477, 1213, 1251, 3639, 7367, 10917, 22101, 64289, 66303, 168607, 192867, 505821, 578601, 1517463, 8936171, 26808513, 80425539]

約数ペア:

[(1, 80425539), (3, 26808513), (9, 8936171), (53, 1517463), (139, 578601), (159, 505821), (417, 192867), (477, 168607), (1213, 66303), (1251, 64289), (3639, 22101), (7367, 10917)]