209227059

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{567011}}^1$

素因数の和:567058

約数の個数: 12

約数和(自身を含む): 309588552

約数和(自身を除く): 100361493

約数列:

[1, 3, 9, 41, 123, 369, 567011, 1701033, 5103099, 23247451, 69742353, 209227059]

約数ペア:

[(1, 209227059), (3, 69742353), (9, 23247451), (41, 5103099), (123, 1701033), (369, 567011)]