25375833

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2087}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 42127488

約数和(自身を除く): 16751655

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 2087, 4053, 6261, 12159, 14609, 18783, 43827, 131481, 402791, 1208373, 2819537, 3625119, 8458611, 25375833]

約数ペア:

[(1, 25375833), (3, 8458611), (7, 3625119), (9, 2819537), (21, 1208373), (63, 402791), (193, 131481), (579, 43827), (1351, 18783), (1737, 14609), (2087, 12159), (4053, 6261)]