1986776319

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{133493}}^1$

素因数の和:133559

約数の個数: 24

約数和(自身を含む): 2982789936

約数和(自身を除く): 996013617

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 14883, 133493, 400479, 1468423, 4405269, 5473213, 16152653, 16419639, 48457959, 60205343, 180616029, 662258773, 1986776319]

約数ペア:

[(1, 1986776319), (3, 662258773), (11, 180616029), (33, 60205343), (41, 48457959), (121, 16419639), (123, 16152653), (363, 5473213), (451, 4405269), (1353, 1468423), (4961, 400479), (14883, 133493)]