47768019

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 69990912

約数和(自身を除く): 22222893

約数列:

[1, 3, 13, 39, 71, 169, 213, 507, 923, 1327, 2769, 3981, 11999, 17251, 35997, 51753, 94217, 224263, 282651, 672789, 1224821, 3674463, 15922673, 47768019]

約数ペア:

[(1, 47768019), (3, 15922673), (13, 3674463), (39, 1224821), (71, 672789), (169, 282651), (213, 224263), (507, 94217), (923, 51753), (1327, 35997), (2769, 17251), (3981, 11999)]