51617889

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3821}}^1$

素因数の和:3925

約数の個数: 24

約数和(自身を含む): 79497600

約数和(自身を除く): 27879711

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 3821, 4503, 11463, 13509, 34389, 72599, 217797, 301859, 653391, 905577, 2716731, 5735321, 17205963, 51617889]

約数ペア:

[(1, 51617889), (3, 17205963), (9, 5735321), (19, 2716731), (57, 905577), (79, 653391), (171, 301859), (237, 217797), (711, 72599), (1501, 34389), (3821, 13509), (4503, 11463)]