31945563

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{7001}}^1$

素因数の和:7036

約数の個数: 24

約数和(自身を含む): 51254640

約数和(自身を除く): 19309077

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 7001, 21003, 63009, 91013, 189027, 273039, 819117, 1183169, 2457351, 3549507, 10648521, 31945563]

約数ペア:

[(1, 31945563), (3, 10648521), (9, 3549507), (13, 2457351), (27, 1183169), (39, 819117), (117, 273039), (169, 189027), (351, 91013), (507, 63009), (1521, 21003), (4563, 7001)]