51239727

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73939}}^1$

素因数の和:73963

約数の個数: 24

約数和(自身を含む): 92277120

約数和(自身を除く): 41037393

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 73939, 221817, 517573, 665451, 813329, 1552719, 2439987, 4658157, 5693303, 7319961, 17079909, 51239727]

約数ペア:

[(1, 51239727), (3, 17079909), (7, 7319961), (9, 5693303), (11, 4658157), (21, 2439987), (33, 1552719), (63, 813329), (77, 665451), (99, 517573), (231, 221817), (693, 73939)]