8187507

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{4271}}^1$

素因数の和:4351

約数の個数: 16

約数和(自身を含む): 12303360

約数和(自身を除く): 4115853

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 4271, 12813, 38439, 115317, 303241, 909723, 2729169, 8187507]

約数ペア:

[(1, 8187507), (3, 2729169), (9, 909723), (27, 303241), (71, 115317), (213, 38439), (639, 12813), (1917, 4271)]