7764848181

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 11623772160

約数和(自身を除く): 3858923979

約数列:

[1, 3, 9, 41, 123, 197, 223, 369, 479, 591, 669, 1437, 1773, 2007, 4311, 8077, 9143, 19639, 24231, 27429, 43931, 58917, 72693, 82287, 94363, 106817, 131793, 176751, 283089, 320451, 395379, 849267, 961353, 1801171, 3868883, 4379497, 5403513, 11606649, 13138491, 16210539, 21042949, 34819947, 39415473, 63128847, 189386541, 862760909, 2588282727, 7764848181]

約数ペア:

[(1, 7764848181), (3, 2588282727), (9, 862760909), (41, 189386541), (123, 63128847), (197, 39415473), (223, 34819947), (369, 21042949), (479, 16210539), (591, 13138491), (669, 11606649), (1437, 5403513), (1773, 4379497), (2007, 3868883), (4311, 1801171), (8077, 961353), (9143, 849267), (19639, 395379), (24231, 320451), (27429, 283089), (43931, 176751), (58917, 131793), (72693, 106817), (82287, 94363)]