209900211

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{985447}}^1$

素因数の和:985521

約数の個数: 8

約数和(自身を含む): 283809024

約数和(自身を除く): 73908813

約数列:

[1, 3, 71, 213, 985447, 2956341, 69966737, 209900211]

約数ペア:

[(1, 209900211), (3, 69966737), (71, 2956341), (213, 985447)]