51785001

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{2069}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 78361920

約数和(自身を除く): 26576919

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 2069, 2781, 6207, 8343, 18621, 25029, 55863, 167589, 213107, 502767, 639321, 1917963, 5753889, 17261667, 51785001]

約数ペア:

[(1, 51785001), (3, 17261667), (9, 5753889), (27, 1917963), (81, 639321), (103, 502767), (243, 213107), (309, 167589), (927, 55863), (2069, 25029), (2781, 18621), (6207, 8343)]