424359

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 30

約数和(自身を含む): 708576

約数和(自身を除く): 284217

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 169, 279, 351, 403, 507, 837, 1053, 1209, 1521, 2511, 3627, 4563, 5239, 10881, 13689, 15717, 32643, 47151, 141453, 424359]

約数ペア:

[(1, 424359), (3, 141453), (9, 47151), (13, 32643), (27, 15717), (31, 13689), (39, 10881), (81, 5239), (93, 4563), (117, 3627), (169, 2511), (279, 1521), (351, 1209), (403, 1053), (507, 837)]