29720511

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{41801}}^1$

素因数の和:41886

約数の個数: 12

約数和(自身を含む): 43474080

約数和(自身を除く): 13753569

約数列:

[1, 3, 9, 79, 237, 711, 41801, 125403, 376209, 3302279, 9906837, 29720511]

約数ペア:

[(1, 29720511), (3, 9906837), (9, 3302279), (79, 376209), (237, 125403), (711, 41801)]