17620107

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 23961600

約数和(自身を除く): 6341493

約数列:

[1, 3, 103, 127, 309, 381, 449, 1347, 13081, 39243, 46247, 57023, 138741, 171069, 5873369, 17620107]

約数ペア:

[(1, 17620107), (3, 5873369), (103, 171069), (127, 138741), (309, 57023), (381, 46247), (449, 39243), (1347, 13081)]