718002009

素因数分解:

$3^3\times {\mathrm{1217}}^1\times {\mathrm{21851}}^1$

素因数の和:23077

約数の個数: 16

約数和(自身を含む): 1064629440

約数和(自身を除く): 346627431

約数列:

[1, 3, 9, 27, 1217, 3651, 10953, 21851, 32859, 65553, 196659, 589977, 26592667, 79778001, 239334003, 718002009]

約数ペア:

[(1, 718002009), (3, 239334003), (9, 79778001), (27, 26592667), (1217, 589977), (3651, 196659), (10953, 65553), (21851, 32859)]