25028433

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1601}}^1$

素因数の和:1806

約数の個数: 20

約数和(自身を含む): 37605348

約数和(自身を除く): 12576915

約数列:

[1, 3, 9, 27, 81, 193, 579, 1601, 1737, 4803, 5211, 14409, 15633, 43227, 129681, 308993, 926979, 2780937, 8342811, 25028433]

約数ペア:

[(1, 25028433), (3, 8342811), (9, 2780937), (27, 926979), (81, 308993), (193, 129681), (579, 43227), (1601, 15633), (1737, 14409), (4803, 5211)]