31575447

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{10729}}^1$

素因数の和:10847

約数の個数: 16

約数和(自身を含む): 47212000

約数和(自身を除く): 15636553

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 10729, 32187, 96561, 289683, 1169461, 3508383, 10525149, 31575447]

約数ペア:

[(1, 31575447), (3, 10525149), (9, 3508383), (27, 1169461), (109, 289683), (327, 96561), (981, 32187), (2943, 10729)]