7778061

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1753}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 12313080

約数和(自身を除く): 4535019

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 1753, 4437, 5259, 15777, 29801, 50837, 89403, 152511, 268209, 457533, 864229, 2592687, 7778061]

約数ペア:

[(1, 7778061), (3, 2592687), (9, 864229), (17, 457533), (29, 268209), (51, 152511), (87, 89403), (153, 50837), (261, 29801), (493, 15777), (1479, 5259), (1753, 4437)]