57232521

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{19447}}^1$

素因数の和:19565

約数の個数: 16

約数和(自身を含む): 85571200

約数和(自身を除く): 28338679

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 19447, 58341, 175023, 525069, 2119723, 6359169, 19077507, 57232521]

約数ペア:

[(1, 57232521), (3, 19077507), (9, 6359169), (27, 2119723), (109, 525069), (327, 175023), (981, 58341), (2943, 19447)]