17237529

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1682

約数の個数: 20

約数和(自身を含む): 25952080

約数和(自身を除く): 8714551

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 1531, 3753, 4593, 11259, 13779, 41337, 124011, 212809, 638427, 1915281, 5745843, 17237529]

約数ペア:

[(1, 17237529), (3, 5745843), (9, 1915281), (27, 638427), (81, 212809), (139, 124011), (417, 41337), (1251, 13779), (1531, 11259), (3753, 4593)]