200762457

素因数分解:

$3^1\times 7^2\times {\mathrm{1365731}}^1$

素因数の和:1365748

約数の個数: 12

約数和(自身を含む): 311386896

約数和(自身を除く): 110624439

約数列:

[1, 3, 7, 21, 49, 147, 1365731, 4097193, 9560117, 28680351, 66920819, 200762457]

約数ペア:

[(1, 200762457), (3, 66920819), (7, 28680351), (21, 9560117), (49, 4097193), (147, 1365731)]