22352211

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1801}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 37106784

約数和(自身を除く): 14754573

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 1801, 4137, 5403, 12411, 12607, 16209, 37821, 113463, 354797, 1064391, 2483579, 3193173, 7450737, 22352211]

約数ペア:

[(1, 22352211), (3, 7450737), (7, 3193173), (9, 2483579), (21, 1064391), (63, 354797), (197, 113463), (591, 37821), (1379, 16209), (1773, 12607), (1801, 12411), (4137, 5403)]