133130511

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{778541}}^1$

素因数の和:778566

約数の個数: 12

約数和(自身を含む): 202420920

約数和(自身を除く): 69290409

約数列:

[1, 3, 9, 19, 57, 171, 778541, 2335623, 7006869, 14792279, 44376837, 133130511]

約数ペア:

[(1, 133130511), (3, 44376837), (9, 14792279), (19, 7006869), (57, 2335623), (171, 778541)]