87604479

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{159571}}^1$

素因数の和:159638

約数の個数: 12

約数和(自身を含む): 128615032

約数和(自身を除く): 41010553

約数列:

[1, 3, 9, 61, 183, 549, 159571, 478713, 1436139, 9733831, 29201493, 87604479]

約数ペア:

[(1, 87604479), (3, 29201493), (9, 9733831), (61, 1436139), (183, 478713), (549, 159571)]