2488173831

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{7351}}^1$

素因数の和:7644

約数の個数: 48

約数和(自身を含む): 4238986752

約数和(自身を除く): 1750812921

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 263, 429, 789, 1287, 2367, 2893, 3419, 7351, 8679, 10257, 22053, 26037, 30771, 37609, 66159, 80861, 95563, 112827, 242583, 286689, 338481, 727749, 860067, 1051193, 1933313, 3153579, 5799939, 9460737, 17399817, 21266443, 25133069, 63799329, 75399207, 191397987, 226197621, 276463759, 829391277, 2488173831]

約数ペア:

[(1, 2488173831), (3, 829391277), (9, 276463759), (11, 226197621), (13, 191397987), (33, 75399207), (39, 63799329), (99, 25133069), (117, 21266443), (143, 17399817), (263, 9460737), (429, 5799939), (789, 3153579), (1287, 1933313), (2367, 1051193), (2893, 860067), (3419, 727749), (7351, 338481), (8679, 286689), (10257, 242583), (22053, 112827), (26037, 95563), (30771, 80861), (37609, 66159)]