22640571

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 35543040

約数和(自身を除く): 12902469

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 4271, 5301, 12813, 38439, 81149, 132401, 243447, 397203, 730341, 1191609, 2515619, 7546857, 22640571]

約数ペア:

[(1, 22640571), (3, 7546857), (9, 2515619), (19, 1191609), (31, 730341), (57, 397203), (93, 243447), (171, 132401), (279, 81149), (589, 38439), (1767, 12813), (4271, 5301)]