22011507

素因数分解:

$3^4\times 7^1\times {\mathrm{38821}}^1$

素因数の和:38840

約数の個数: 20

約数和(自身を含む): 37579696

約数和(自身を除く): 15568189

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 38821, 116463, 271747, 349389, 815241, 1048167, 2445723, 3144501, 7337169, 22011507]

約数ペア:

[(1, 22011507), (3, 7337169), (7, 3144501), (9, 2445723), (21, 1048167), (27, 815241), (63, 349389), (81, 271747), (189, 116463), (567, 38821)]