2605210083

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{961687}}^1$

素因数の和:961743

約数の個数: 24

約数和(自身を含む): 4400684288

約数和(自身を除く): 1795474205

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 961687, 2885061, 6731809, 8655183, 20195427, 41352541, 60586281, 124057623, 289467787, 372172869, 868403361, 2605210083]

約数ペア:

[(1, 2605210083), (3, 868403361), (7, 372172869), (9, 289467787), (21, 124057623), (43, 60586281), (63, 41352541), (129, 20195427), (301, 8655183), (387, 6731809), (903, 2885061), (2709, 961687)]