133283709

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{87629}}^1$

素因数の和:87661

約数の個数: 18

約数和(自身を含む): 208471770

約数和(自身を除く): 75188061

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 87629, 262887, 788661, 1139177, 3417531, 10252593, 14809301, 44427903, 133283709]

約数ペア:

[(1, 133283709), (3, 44427903), (9, 14809301), (13, 10252593), (39, 3417531), (117, 1139177), (169, 788661), (507, 262887), (1521, 87629)]