57712563

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 86857056

約数和(自身を除く): 29144493

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2441, 2627, 7323, 7881, 21969, 23643, 90317, 173311, 270951, 519933, 812853, 1559799, 6412507, 19237521, 57712563]

約数ペア:

[(1, 57712563), (3, 19237521), (9, 6412507), (37, 1559799), (71, 812853), (111, 519933), (213, 270951), (333, 173311), (639, 90317), (2441, 23643), (2627, 21969), (7323, 7881)]