13120029

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37379}}^1$

素因数の和:37401

約数の個数: 16

約数和(自身を含む): 20932800

約数和(自身を除く): 7812771

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 37379, 112137, 336411, 485927, 1009233, 1457781, 4373343, 13120029]

約数ペア:

[(1, 13120029), (3, 4373343), (9, 1457781), (13, 1009233), (27, 485927), (39, 336411), (117, 112137), (351, 37379)]