68824521

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{18251}}^1$

素因数の和:18676

約数の個数: 12

約数和(自身を含む): 99655920

約数和(自身を除く): 30831399

約数列:

[1, 3, 9, 419, 1257, 3771, 18251, 54753, 164259, 7647169, 22941507, 68824521]

約数ペア:

[(1, 68824521), (3, 22941507), (9, 7647169), (419, 164259), (1257, 54753), (3771, 18251)]