31637853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2393}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 49670712

約数和(自身を除く): 18032859

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 2393, 4407, 7179, 13221, 21537, 31109, 93327, 270409, 279981, 811227, 2433681, 3515317, 10545951, 31637853]

約数ペア:

[(1, 31637853), (3, 10545951), (9, 3515317), (13, 2433681), (39, 811227), (113, 279981), (117, 270409), (339, 93327), (1017, 31109), (1469, 21537), (2393, 13221), (4407, 7179)]