814707921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{57793}}^1$

素因数の和:57960

約数の個数: 16

約数和(自身を含む): 1124440064

約数和(自身を除く): 309732143

約数列:

[1, 3, 37, 111, 127, 381, 4699, 14097, 57793, 173379, 2138341, 6415023, 7339711, 22019133, 271569307, 814707921]

約数ペア:

[(1, 814707921), (3, 271569307), (37, 22019133), (111, 7339711), (127, 6415023), (381, 2138341), (4699, 173379), (14097, 57793)]