51343542

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{20521}}^1$

素因数の和:20668

約数の個数: 24

約数和(自身を含む): 112050120

約数和(自身を除く): 60706578

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 20521, 41042, 61563, 123126, 184689, 369378, 2852419, 5704838, 8557257, 17114514, 25671771, 51343542]

約数ペア:

[(1, 51343542), (2, 25671771), (3, 17114514), (6, 8557257), (9, 5704838), (18, 2852419), (139, 369378), (278, 184689), (417, 123126), (834, 61563), (1251, 41042), (2502, 20521)]