17938089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 28129920

約数和(自身を除く): 10191831

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1103, 1251, 1807, 3309, 5421, 9927, 14339, 16263, 43017, 129051, 153317, 459951, 1379853, 1993121, 5979363, 17938089]

約数ペア:

[(1, 17938089), (3, 5979363), (9, 1993121), (13, 1379853), (39, 459951), (117, 153317), (139, 129051), (417, 43017), (1103, 16263), (1251, 14339), (1807, 9927), (3309, 5421)]