66950073

素因数分解:

$3^2\times {\mathrm{59}}^2\times {\mathrm{2137}}^1$

素因数の和:2261

約数の個数: 18

約数和(自身を含む): 98418554

約数和(自身を除く): 31468481

約数列:

[1, 3, 9, 59, 177, 531, 2137, 3481, 6411, 10443, 19233, 31329, 126083, 378249, 1134747, 7438897, 22316691, 66950073]

約数ペア:

[(1, 66950073), (3, 22316691), (9, 7438897), (59, 1134747), (177, 378249), (531, 126083), (2137, 31329), (3481, 19233), (6411, 10443)]