12933384777

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{662537}}^1$

素因数の和:662790

約数の個数: 20

約数和(自身を含む): 19400437716

約数和(自身を除く): 6467052939

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 6507, 19521, 662537, 1987611, 5962833, 17888499, 53665497, 159671417, 479014251, 1437042753, 4311128259, 12933384777]

約数ペア:

[(1, 12933384777), (3, 4311128259), (9, 1437042753), (27, 479014251), (81, 159671417), (241, 53665497), (723, 17888499), (2169, 5962833), (6507, 1987611), (19521, 662537)]