207272187

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{1847}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 308564256

約数和(自身を除く): 101292069

約数列:

[1, 3, 9, 37, 111, 333, 337, 1011, 1847, 3033, 5541, 12469, 16623, 37407, 68339, 112221, 205017, 615051, 622439, 1867317, 5601951, 23030243, 69090729, 207272187]

約数ペア:

[(1, 207272187), (3, 69090729), (9, 23030243), (37, 5601951), (111, 1867317), (333, 622439), (337, 615051), (1011, 205017), (1847, 112221), (3033, 68339), (5541, 37407), (12469, 16623)]