417501

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^2$

素因数の和:110

約数の個数: 24

約数和(自身を含む): 722240

約数和(自身を除く): 304739

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2209, 2961, 6627, 8883, 15463, 19881, 46389, 59643, 139167, 417501]

約数ペア:

[(1, 417501), (3, 139167), (7, 59643), (9, 46389), (21, 19881), (27, 15463), (47, 8883), (63, 6627), (141, 2961), (189, 2209), (329, 1269), (423, 987)]