71857953

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 106983240

約数和(自身を除く): 35125287

約数列:

[1, 3, 9, 41, 123, 193, 369, 579, 1009, 1737, 3027, 7913, 9081, 23739, 41369, 71217, 124107, 194737, 372321, 584211, 1752633, 7984217, 23952651, 71857953]

約数ペア:

[(1, 71857953), (3, 23952651), (9, 7984217), (41, 1752633), (123, 584211), (193, 372321), (369, 194737), (579, 124107), (1009, 71217), (1737, 41369), (3027, 23739), (7913, 9081)]