200480217

素因数分解:

$3^1\times 7^2\times {\mathrm{1363811}}^1$

素因数の和:1363828

約数の個数: 12

約数和(自身を含む): 310949136

約数和(自身を除く): 110468919

約数列:

[1, 3, 7, 21, 49, 147, 1363811, 4091433, 9546677, 28640031, 66826739, 200480217]

約数ペア:

[(1, 200480217), (3, 66826739), (7, 28640031), (21, 9546677), (49, 4091433), (147, 1363811)]