2565157059

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{871613}}^1$

素因数の和:871731

約数の個数: 16

約数和(自身を含む): 3835101600

約数和(自身を除く): 1269944541

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 871613, 2614839, 7844517, 23533551, 95005817, 285017451, 855052353, 2565157059]

約数ペア:

[(1, 2565157059), (3, 855052353), (9, 285017451), (27, 95005817), (109, 23533551), (327, 7844517), (981, 2614839), (2943, 871613)]