2080646721

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1579}}^1\times {\mathrm{3571}}^1$

素因数の和:5197

約数の個数: 24

約数和(自身を含む): 3081492960

約数和(自身を除く): 1000846239

約数列:

[1, 3, 9, 41, 123, 369, 1579, 3571, 4737, 10713, 14211, 32139, 64739, 146411, 194217, 439233, 582651, 1317699, 5638609, 16915827, 50747481, 231182969, 693548907, 2080646721]

約数ペア:

[(1, 2080646721), (3, 693548907), (9, 231182969), (41, 50747481), (123, 16915827), (369, 5638609), (1579, 1317699), (3571, 582651), (4737, 439233), (10713, 194217), (14211, 146411), (32139, 64739)]