80210828538

素因数分解:

$2^1\times 3^2\times {\mathrm{4456157141}}^1$

素因数の和:4456157149

約数の個数: 12

約数和(自身を含む): 173790128538

約数和(自身を除く): 93579300000

約数列:

[1, 2, 3, 6, 9, 18, 4456157141, 8912314282, 13368471423, 26736942846, 40105414269, 80210828538]

約数ペア:

[(1, 80210828538), (2, 40105414269), (3, 26736942846), (6, 13368471423), (9, 8912314282), (18, 4456157141)]