2308681197

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{919427}}^1$

素因数の和:919470

約数の個数: 20

約数和(自身を含む): 3560025216

約数和(自身を除く): 1251344019

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 919427, 2758281, 8274843, 24824529, 28502237, 74473587, 85506711, 256520133, 769560399, 2308681197]

約数ペア:

[(1, 2308681197), (3, 769560399), (9, 256520133), (27, 85506711), (31, 74473587), (81, 28502237), (93, 24824529), (279, 8274843), (837, 2758281), (2511, 919427)]