51615063

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{1277}}^1$

素因数の和:1788

約数の個数: 20

約数和(自身を含む): 77319000

約数和(自身を除く): 25703937

約数列:

[1, 3, 9, 27, 81, 499, 1277, 1497, 3831, 4491, 11493, 13473, 34479, 40419, 103437, 637223, 1911669, 5735007, 17205021, 51615063]

約数ペア:

[(1, 51615063), (3, 17205021), (9, 5735007), (27, 1911669), (81, 637223), (499, 103437), (1277, 40419), (1497, 34479), (3831, 13473), (4491, 11493)]