39340521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{397379}}^1$

素因数の和:397396

約数の個数: 12

約数和(自身を含む): 61991280

約数和(自身を除く): 22650759

約数列:

[1, 3, 9, 11, 33, 99, 397379, 1192137, 3576411, 4371169, 13113507, 39340521]

約数ペア:

[(1, 39340521), (3, 13113507), (9, 4371169), (11, 3576411), (33, 1192137), (99, 397379)]