2588481

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 4315584

約数和(自身を除く): 1727103

約数列:

[1, 3, 7, 9, 21, 63, 181, 227, 543, 681, 1267, 1589, 1629, 2043, 3801, 4767, 11403, 14301, 41087, 123261, 287609, 369783, 862827, 2588481]

約数ペア:

[(1, 2588481), (3, 862827), (7, 369783), (9, 287609), (21, 123261), (63, 41087), (181, 14301), (227, 11403), (543, 4767), (681, 3801), (1267, 2043), (1589, 1629)]