53178111

素因数分解:

$3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1277}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 87987744

約数和(自身を除く): 34809633

約数列:

[1, 3, 7, 9, 21, 63, 661, 1277, 1983, 3831, 4627, 5949, 8939, 11493, 13881, 26817, 41643, 80451, 844097, 2532291, 5908679, 7596873, 17726037, 53178111]

約数ペア:

[(1, 53178111), (3, 17726037), (7, 7596873), (9, 5908679), (21, 2532291), (63, 844097), (661, 80451), (1277, 41643), (1983, 26817), (3831, 13881), (4627, 11493), (5949, 8939)]