56911023

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25601}}^1$

素因数の和:25639

約数の個数: 24

約数和(自身を含む): 93191280

約数和(自身を除く): 36280257

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 25601, 76803, 230409, 332813, 486419, 998439, 1459257, 2995317, 4377771, 6323447, 18970341, 56911023]

約数ペア:

[(1, 56911023), (3, 18970341), (9, 6323447), (13, 4377771), (19, 2995317), (39, 1459257), (57, 998439), (117, 486419), (171, 332813), (247, 230409), (741, 76803), (2223, 25601)]