214984917

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{117671}}^1$

素因数の和:117713

約数の個数: 24

約数和(自身を含む): 367136640

約数和(自身を除く): 152151723

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 117671, 353013, 823697, 1059039, 2471091, 3412459, 7413273, 10237377, 23887213, 30712131, 71661639, 214984917]

約数ペア:

[(1, 214984917), (3, 71661639), (7, 30712131), (9, 23887213), (21, 10237377), (29, 7413273), (63, 3412459), (87, 2471091), (203, 1059039), (261, 823697), (609, 353013), (1827, 117671)]