205387629

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{27617}}^1$

素因数の和:27724

約数の個数: 16

約数和(自身を含む): 285459648

約数和(自身を除く): 80072019

約数列:

[1, 3, 37, 67, 111, 201, 2479, 7437, 27617, 82851, 1021829, 1850339, 3065487, 5551017, 68462543, 205387629]

約数ペア:

[(1, 205387629), (3, 68462543), (37, 5551017), (67, 3065487), (111, 1850339), (201, 1021829), (2479, 82851), (7437, 27617)]