80691009

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{16927}}^1$

素因数の和:17164

約数の個数: 16

約数和(自身を含む): 123506688

約数和(自身を除く): 42815679

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 16927, 50781, 118489, 355467, 3842429, 11527287, 26897003, 80691009]

約数ペア:

[(1, 80691009), (3, 26897003), (7, 11527287), (21, 3842429), (227, 355467), (681, 118489), (1589, 50781), (4767, 16927)]