40509429

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 55246464

約数和(自身を除く): 14737035

約数列:

[1, 3, 61, 181, 183, 543, 1223, 3669, 11041, 33123, 74603, 221363, 223809, 664089, 13503143, 40509429]

約数ペア:

[(1, 40509429), (3, 13503143), (61, 664089), (181, 223809), (183, 221363), (543, 74603), (1223, 33123), (3669, 11041)]