2920437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 4604600

約数和(自身を除く): 1684163

約数列:

[1, 3, 9, 13, 39, 109, 117, 229, 327, 687, 981, 1417, 2061, 2977, 4251, 8931, 12753, 24961, 26793, 74883, 224649, 324493, 973479, 2920437]

約数ペア:

[(1, 2920437), (3, 973479), (9, 324493), (13, 224649), (39, 74883), (109, 26793), (117, 24961), (229, 12753), (327, 8931), (687, 4251), (981, 2977), (1417, 2061)]