51530481

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 77333256

約数和(自身を除く): 25802775

約数列:

[1, 3, 9, 41, 73, 123, 219, 369, 657, 1913, 2993, 5739, 8979, 17217, 26937, 78433, 139649, 235299, 418947, 705897, 1256841, 5725609, 17176827, 51530481]

約数ペア:

[(1, 51530481), (3, 17176827), (9, 5725609), (41, 1256841), (73, 705897), (123, 418947), (219, 235299), (369, 139649), (657, 78433), (1913, 26937), (2993, 17217), (5739, 8979)]