2827629

素因数分解:

$3^4\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5006

約数の個数: 20

約数和(自身を含む): 4828384

約数和(自身を除く): 2000755

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4987, 14961, 34909, 44883, 104727, 134649, 314181, 403947, 942543, 2827629]

約数ペア:

[(1, 2827629), (3, 942543), (7, 403947), (9, 314181), (21, 134649), (27, 104727), (63, 44883), (81, 34909), (189, 14961), (567, 4987)]