26730291

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2063}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 40817664

約数和(自身を除く): 14087373

約数列:

[1, 3, 7, 21, 617, 1851, 2063, 4319, 6189, 12957, 14441, 43323, 1272871, 3818613, 8910097, 26730291]

約数ペア:

[(1, 26730291), (3, 8910097), (7, 3818613), (21, 1272871), (617, 43323), (1851, 14441), (2063, 12957), (4319, 6189)]