31536459

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{2801}}^1$

素因数の和:2952

約数の個数: 20

約数和(自身を含む): 47465880

約数和(自身を除く): 15929421

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 2801, 3753, 8403, 11259, 25209, 75627, 226881, 389339, 1168017, 3504051, 10512153, 31536459]

約数ペア:

[(1, 31536459), (3, 10512153), (9, 3504051), (27, 1168017), (81, 389339), (139, 226881), (417, 75627), (1251, 25209), (2801, 11259), (3753, 8403)]