261609069

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{2126903}}^1$

素因数の和:2126947

約数の個数: 8

約数和(自身を含む): 357319872

約数和(自身を除く): 95710803

約数列:

[1, 3, 41, 123, 2126903, 6380709, 87203023, 261609069]

約数ペア:

[(1, 261609069), (3, 87203023), (41, 6380709), (123, 2126903)]