201944211

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223637}}^1$

素因数の和:223690

約数の個数: 16

約数和(自身を含む): 314882304

約数和(自身を除く): 112938093

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 223637, 670911, 1565459, 4696377, 9616391, 28849173, 67314737, 201944211]

約数ペア:

[(1, 201944211), (3, 67314737), (7, 28849173), (21, 9616391), (43, 4696377), (129, 1565459), (301, 670911), (903, 223637)]