89847621

素因数分解:

$3^2\times {\mathrm{103}}^2\times {\mathrm{941}}^1$

素因数の和:1153

約数の個数: 18

約数和(自身を含む): 131191398

約数和(自身を除く): 41343777

約数列:

[1, 3, 9, 103, 309, 927, 941, 2823, 8469, 10609, 31827, 95481, 96923, 290769, 872307, 9983069, 29949207, 89847621]

約数ペア:

[(1, 89847621), (3, 29949207), (9, 9983069), (103, 872307), (309, 290769), (927, 96923), (941, 95481), (2823, 31827), (8469, 10609)]