87986781

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{575077}}^1$

素因数の和:575100

約数の個数: 12

約数和(自身を含む): 134568252

約数和(自身を除く): 46581471

約数列:

[1, 3, 9, 17, 51, 153, 575077, 1725231, 5175693, 9776309, 29328927, 87986781]

約数ペア:

[(1, 87986781), (3, 29328927), (9, 9776309), (17, 5175693), (51, 1725231), (153, 575077)]