871567209

素因数分解:

$3^4\times {\mathrm{10760089}}^1$

素因数の和:10760101

約数の個数: 10

約数和(自身を含む): 1301970890

約数和(自身を除く): 430403681

約数列:

[1, 3, 9, 27, 81, 10760089, 32280267, 96840801, 290522403, 871567209]

約数ペア:

[(1, 871567209), (3, 290522403), (9, 96840801), (27, 32280267), (81, 10760089)]