12090627

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2447}}^1$

素因数の和:2520

約数の個数: 20

約数和(自身を含む): 18364896

約数和(自身を除く): 6274269

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2447, 4941, 7341, 22023, 66069, 149267, 198207, 447801, 1343403, 4030209, 12090627]

約数ペア:

[(1, 12090627), (3, 4030209), (9, 1343403), (27, 447801), (61, 198207), (81, 149267), (183, 66069), (549, 22023), (1647, 7341), (2447, 4941)]