130518081

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 197568000

約数和(自身を除く): 67049919

約数列:

[1, 3, 9, 27, 83, 139, 249, 417, 419, 747, 1251, 1257, 2241, 3753, 3771, 11313, 11537, 34611, 34777, 58241, 103833, 104331, 174723, 311499, 312993, 524169, 938979, 1572507, 4834003, 14502009, 43506027, 130518081]

約数ペア:

[(1, 130518081), (3, 43506027), (9, 14502009), (27, 4834003), (83, 1572507), (139, 938979), (249, 524169), (417, 312993), (419, 311499), (747, 174723), (1251, 104331), (1257, 103833), (2241, 58241), (3753, 34777), (3771, 34611), (11313, 11537)]