2243549427

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{412493}}^1$

素因数の和:412547

約数の個数: 24

約数和(自身を含む): 3573848016

約数和(自身を除く): 1330298589

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 412493, 1237479, 2887451, 8662353, 15262241, 20212157, 45786723, 60636471, 106835687, 320507061, 747849809, 2243549427]

約数ペア:

[(1, 2243549427), (3, 747849809), (7, 320507061), (21, 106835687), (37, 60636471), (49, 45786723), (111, 20212157), (147, 15262241), (259, 8662353), (777, 2887451), (1813, 1237479), (5439, 412493)]