131578695

素因数分解:

$3^3\times 5^1\times {\mathrm{974657}}^1$

素因数の和:974671

約数の個数: 16

約数和(自身を含む): 233917920

約数和(自身を除く): 102339225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 974657, 2923971, 4873285, 8771913, 14619855, 26315739, 43859565, 131578695]

約数ペア:

[(1, 131578695), (3, 43859565), (5, 26315739), (9, 14619855), (15, 8771913), (27, 4873285), (45, 2923971), (135, 974657)]