7963029

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2706

約数の個数: 20

約数和(自身を含む): 12221484

約数和(自身を除く): 4258455

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2657, 2997, 7971, 23913, 71739, 98309, 215217, 294927, 884781, 2654343, 7963029]

約数ペア:

[(1, 7963029), (3, 2654343), (9, 884781), (27, 294927), (37, 215217), (81, 98309), (111, 71739), (333, 23913), (999, 7971), (2657, 2997)]