22420593

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 35380800

約数和(自身を除く): 12960207

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2699, 2769, 8097, 8307, 24291, 35087, 105261, 191629, 315783, 574887, 1724661, 2491177, 7473531, 22420593]

約数ペア:

[(1, 22420593), (3, 7473531), (9, 2491177), (13, 1724661), (39, 574887), (71, 315783), (117, 191629), (213, 105261), (639, 35087), (923, 24291), (2699, 8307), (2769, 8097)]