1968805107

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{607}}^1\times {\mathrm{1811}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 2864409600

約数和(自身を除く): 895604493

約数列:

[1, 3, 9, 199, 597, 607, 1791, 1811, 1821, 5433, 5463, 16299, 120793, 360389, 362379, 1081167, 1087137, 1099277, 3243501, 3297831, 9893493, 218756123, 656268369, 1968805107]

約数ペア:

[(1, 1968805107), (3, 656268369), (9, 218756123), (199, 9893493), (597, 3297831), (607, 3243501), (1791, 1099277), (1811, 1087137), (1821, 1081167), (5433, 362379), (5463, 360389), (16299, 120793)]