25797213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2791}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 40651520

約数和(自身を除く): 14854307

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 2791, 3081, 8373, 9243, 25119, 36283, 108849, 220489, 326547, 661467, 1984401, 2866357, 8599071, 25797213]

約数ペア:

[(1, 25797213), (3, 8599071), (9, 2866357), (13, 1984401), (39, 661467), (79, 326547), (117, 220489), (237, 108849), (711, 36283), (1027, 25119), (2791, 9243), (3081, 8373)]