200337543

素因数分解:

$3^4\times 7^1\times {\mathrm{353329}}^1$

素因数の和:353348

約数の個数: 20

約数和(自身を含む): 342023440

約数和(自身を除く): 141685897

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 353329, 1059987, 2473303, 3179961, 7419909, 9539883, 22259727, 28619649, 66779181, 200337543]

約数ペア:

[(1, 200337543), (3, 66779181), (7, 28619649), (9, 22259727), (21, 9539883), (27, 7419909), (63, 3179961), (81, 2473303), (189, 1059987), (567, 353329)]