13939644051

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1238089}}^1$

素因数の和:1238240

約数の個数: 20

約数和(自身を含む): 20973244600

約数和(自身を除く): 7033600549

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 1238089, 3714267, 11142801, 33428403, 100285209, 172094371, 516283113, 1548849339, 4646548017, 13939644051]

約数ペア:

[(1, 13939644051), (3, 4646548017), (9, 1548849339), (27, 516283113), (81, 172094371), (139, 100285209), (417, 33428403), (1251, 11142801), (3753, 3714267), (11259, 1238089)]