47731809

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 64851840

約数和(自身を除く): 17120031

約数列:

[1, 3, 71, 213, 277, 809, 831, 2427, 19667, 57439, 59001, 172317, 224093, 672279, 15910603, 47731809]

約数ペア:

[(1, 47731809), (3, 15910603), (71, 672279), (213, 224093), (277, 172317), (809, 59001), (831, 57439), (2427, 19667)]