4193721

素因数分解:

$3^3\times 7^1\times {\mathrm{22189}}^1$

素因数の和:22205

約数の個数: 16

約数和(自身を含む): 7100800

約数和(自身を除く): 2907079

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 22189, 66567, 155323, 199701, 465969, 599103, 1397907, 4193721]

約数ペア:

[(1, 4193721), (3, 1397907), (7, 599103), (9, 465969), (21, 199701), (27, 155323), (63, 66567), (189, 22189)]