25438383

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 38480000

約数和(自身を除く): 13041617

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 1249, 2263, 3747, 6789, 11241, 20367, 38719, 91177, 116157, 273531, 348471, 820593, 2826487, 8479461, 25438383]

約数ペア:

[(1, 25438383), (3, 8479461), (9, 2826487), (31, 820593), (73, 348471), (93, 273531), (219, 116157), (279, 91177), (657, 38719), (1249, 20367), (2263, 11241), (3747, 6789)]