264935529

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{23531}}^1$

素因数の和:23682

約数の個数: 20

約数和(自身を含む): 398632080

約数和(自身を除く): 133696551

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 23531, 70593, 211779, 635337, 1906011, 3270809, 9812427, 29437281, 88311843, 264935529]

約数ペア:

[(1, 264935529), (3, 88311843), (9, 29437281), (27, 9812427), (81, 3270809), (139, 1906011), (417, 635337), (1251, 211779), (3753, 70593), (11259, 23531)]