15666588027

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{971933}}^1$

素因数の和:972144

約数の個数: 20

約数和(自身を含む): 23520802800

約数和(自身を除く): 7854214773

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 971933, 2915799, 8747397, 26242191, 78726573, 193414667, 580244001, 1740732003, 5222196009, 15666588027]

約数ペア:

[(1, 15666588027), (3, 5222196009), (9, 1740732003), (27, 580244001), (81, 193414667), (199, 78726573), (597, 26242191), (1791, 8747397), (5373, 2915799), (16119, 971933)]