81401943

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{16927}}^1$

素因数の和:17166

約数の個数: 16

約数和(自身を含む): 124590080

約数和(自身を除く): 43188137

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 16927, 50781, 118489, 355467, 3876283, 11628849, 27133981, 81401943]

約数ペア:

[(1, 81401943), (3, 27133981), (7, 11628849), (21, 3876283), (229, 355467), (687, 118489), (1603, 50781), (4809, 16927)]