200087139

素因数分解:

$3^1\times 7^2\times {\mathrm{1361137}}^1$

素因数の和:1361154

約数の個数: 12

約数和(自身を含む): 310339464

約数和(自身を除く): 110252325

約数列:

[1, 3, 7, 21, 49, 147, 1361137, 4083411, 9527959, 28583877, 66695713, 200087139]

約数ペア:

[(1, 200087139), (3, 66695713), (7, 28583877), (21, 9527959), (49, 4083411), (147, 1361137)]