2247708687

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1\times {\mathrm{839}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 3452144640

約数和(自身を除く): 1204435953

約数列:

[1, 3, 7, 21, 193, 579, 661, 839, 1351, 1983, 2517, 4053, 4627, 5873, 13881, 17619, 127573, 161927, 382719, 485781, 554579, 893011, 1133489, 1663737, 2679033, 3400467, 3882053, 11646159, 107033747, 321101241, 749236229, 2247708687]

約数ペア:

[(1, 2247708687), (3, 749236229), (7, 321101241), (21, 107033747), (193, 11646159), (579, 3882053), (661, 3400467), (839, 2679033), (1351, 1663737), (1983, 1133489), (2517, 893011), (4053, 554579), (4627, 485781), (5873, 382719), (13881, 161927), (17619, 127573)]