2783254947

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{187009}}^1$

素因数の和:187075

約数の個数: 24

約数和(自身を含む): 4178551440

約数和(自身を除く): 1395296493

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 14883, 187009, 561027, 2057099, 6171297, 7667369, 22628089, 23002107, 67884267, 84341059, 253023177, 927751649, 2783254947]

約数ペア:

[(1, 2783254947), (3, 927751649), (11, 253023177), (33, 84341059), (41, 67884267), (121, 23002107), (123, 22628089), (363, 7667369), (451, 6171297), (1353, 2057099), (4961, 561027), (14883, 187009)]