122388777

素因数分解:

$3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2939}}^1$

素因数の和:3613

約数の個数: 24

約数和(自身を含む): 202413120

約数和(自身を除く): 80024343

約数列:

[1, 3, 7, 9, 21, 63, 661, 1983, 2939, 4627, 5949, 8817, 13881, 20573, 26451, 41643, 61719, 185157, 1942679, 5828037, 13598753, 17484111, 40796259, 122388777]

約数ペア:

[(1, 122388777), (3, 40796259), (7, 17484111), (9, 13598753), (21, 5828037), (63, 1942679), (661, 185157), (1983, 61719), (2939, 41643), (4627, 26451), (5949, 20573), (8817, 13881)]