22397391

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{2447}}^1$

素因数の和:2572

約数の個数: 20

約数和(自身を含む): 33767712

約数和(自身を除く): 11370321

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 2447, 3051, 7341, 9153, 22023, 66069, 198207, 276511, 829533, 2488599, 7465797, 22397391]

約数ペア:

[(1, 22397391), (3, 7465797), (9, 2488599), (27, 829533), (81, 276511), (113, 198207), (339, 66069), (1017, 22023), (2447, 9153), (3051, 7341)]