28795653

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 43232280

約数和(自身を除く): 14436627

約数列:

[1, 3, 9, 41, 73, 123, 219, 369, 657, 1069, 2993, 3207, 8979, 9621, 26937, 43829, 78037, 131487, 234111, 394461, 702333, 3199517, 9598551, 28795653]

約数ペア:

[(1, 28795653), (3, 9598551), (9, 3199517), (41, 702333), (73, 394461), (123, 234111), (219, 131487), (369, 78037), (657, 43829), (1069, 26937), (2993, 9621), (3207, 8979)]