205125837

素因数分解:

$3^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{7177}}^1$

素因数の和:8548

約数の個数: 16

約数和(自身を含む): 312845952

約数和(自身を除く): 107720115

約数列:

[1, 3, 7, 21, 1361, 4083, 7177, 9527, 21531, 28581, 50239, 150717, 9767897, 29303691, 68375279, 205125837]

約数ペア:

[(1, 205125837), (3, 68375279), (7, 29303691), (21, 9767897), (1361, 150717), (4083, 50239), (7177, 28581), (9527, 21531)]