6730857

素因数分解:

$3^6\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1344

約数の個数: 28

約数和(自身を含む): 11542080

約数和(自身を除く): 4811223

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1319, 1701, 3957, 5103, 9233, 11871, 27699, 35613, 83097, 106839, 249291, 320517, 747873, 961551, 2243619, 6730857]

約数ペア:

[(1, 6730857), (3, 2243619), (7, 961551), (9, 747873), (21, 320517), (27, 249291), (63, 106839), (81, 83097), (189, 35613), (243, 27699), (567, 11871), (729, 9233), (1319, 5103), (1701, 3957)]