9756243

素因数分解:

$3^2\times 7^2\times {\mathrm{22123}}^1$

素因数の和:22143

約数の個数: 18

約数和(自身を含む): 16393884

約数和(自身を除く): 6637641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 22123, 66369, 154861, 199107, 464583, 1084027, 1393749, 3252081, 9756243]

約数ペア:

[(1, 9756243), (3, 3252081), (7, 1393749), (9, 1084027), (21, 464583), (49, 199107), (63, 154861), (147, 66369), (441, 22123)]