1550147481

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{32321}}^1$

素因数の和:32473

約数の個数: 18

約数和(自身を含む): 2270264958

約数和(自身を除く): 720117477

約数列:

[1, 3, 9, 73, 219, 657, 5329, 15987, 32321, 47961, 96963, 290889, 2359433, 7078299, 21234897, 172238609, 516715827, 1550147481]

約数ペア:

[(1, 1550147481), (3, 516715827), (9, 172238609), (73, 21234897), (219, 7078299), (657, 2359433), (5329, 290889), (15987, 96963), (32321, 47961)]