22540473

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 33303816

約数和(自身を除く): 10763343

約数列:

[1, 3, 9, 101, 137, 181, 303, 411, 543, 909, 1233, 1629, 13837, 18281, 24797, 41511, 54843, 74391, 124533, 164529, 223173, 2504497, 7513491, 22540473]

約数ペア:

[(1, 22540473), (3, 7513491), (9, 2504497), (101, 223173), (137, 164529), (181, 124533), (303, 74391), (411, 54843), (543, 41511), (909, 24797), (1233, 18281), (1629, 13837)]