87256467

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{30203}}^1$

素因数の和:30319

約数の個数: 16

約数和(自身を含む): 130481280

約数和(自身を除く): 43224813

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 30203, 90609, 271827, 815481, 3231721, 9695163, 29085489, 87256467]

約数ペア:

[(1, 87256467), (3, 29085489), (9, 9695163), (27, 3231721), (107, 815481), (321, 271827), (963, 90609), (2889, 30203)]