200498907

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{142501}}^1$

素因数の和:142578

約数の個数: 16

約数和(自身を含む): 310084352

約数和(自身を除く): 109585445

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 142501, 427503, 997507, 2992521, 9547567, 28642701, 66832969, 200498907]

約数ペア:

[(1, 200498907), (3, 66832969), (7, 28642701), (21, 9547567), (67, 2992521), (201, 997507), (469, 427503), (1407, 142501)]