636109767

素因数分解:

$3^4\times {\mathrm{751}}^1\times {\mathrm{10457}}^1$

素因数の和:11220

約数の個数: 20

約数和(自身を含む): 951594336

約数和(自身を除く): 315484569

約数列:

[1, 3, 9, 27, 81, 751, 2253, 6759, 10457, 20277, 31371, 60831, 94113, 282339, 847017, 7853207, 23559621, 70678863, 212036589, 636109767]

約数ペア:

[(1, 636109767), (3, 212036589), (9, 70678863), (27, 23559621), (81, 7853207), (751, 847017), (2253, 282339), (6759, 94113), (10457, 60831), (20277, 31371)]