208059069

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{10273}}^1$

素因数の和:10476

約数の個数: 16

約数和(自身を含む): 285699392

約数和(自身を除く): 77640323

約数列:

[1, 3, 43, 129, 157, 471, 6751, 10273, 20253, 30819, 441739, 1325217, 1612861, 4838583, 69353023, 208059069]

約数ペア:

[(1, 208059069), (3, 69353023), (43, 4838583), (129, 1612861), (157, 1325217), (471, 441739), (6751, 30819), (10273, 20253)]