78866073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 134918784

約数和(自身を除く): 56052711

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 233, 263, 429, 699, 789, 1287, 2097, 2367, 2563, 2893, 3029, 3419, 7689, 8679, 9087, 10257, 23067, 26037, 27261, 30771, 33319, 37609, 61279, 99957, 112827, 183837, 299871, 338481, 551511, 674069, 796627, 2022207, 2389881, 6066621, 7169643, 8762897, 26288691, 78866073]

約数ペア:

[(1, 78866073), (3, 26288691), (9, 8762897), (11, 7169643), (13, 6066621), (33, 2389881), (39, 2022207), (99, 796627), (117, 674069), (143, 551511), (233, 338481), (263, 299871), (429, 183837), (699, 112827), (789, 99957), (1287, 61279), (2097, 37609), (2367, 33319), (2563, 30771), (2893, 27261), (3029, 26037), (3419, 23067), (7689, 10257), (8679, 9087)]