51235587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2939}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 80262000

約数和(自身を除く): 29026413

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 2939, 5811, 8817, 17433, 26451, 38207, 114621, 343863, 437911, 1313733, 3941199, 5692843, 17078529, 51235587]

約数ペア:

[(1, 51235587), (3, 17078529), (9, 5692843), (13, 3941199), (39, 1313733), (117, 437911), (149, 343863), (447, 114621), (1341, 38207), (1937, 26451), (2939, 17433), (5811, 8817)]