788684481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 1256726016

約数和(自身を除く): 468041535

約数列:

[1, 3, 9, 13, 39, 73, 107, 117, 219, 321, 657, 863, 949, 963, 1391, 2589, 2847, 4173, 7767, 7811, 8541, 11219, 12519, 23433, 33657, 62999, 70299, 92341, 100971, 101543, 188997, 277023, 304629, 566991, 818987, 831069, 913887, 1200433, 2456961, 3601299, 6740893, 7370883, 10803897, 20222679, 60668037, 87631609, 262894827, 788684481]

約数ペア:

[(1, 788684481), (3, 262894827), (9, 87631609), (13, 60668037), (39, 20222679), (73, 10803897), (107, 7370883), (117, 6740893), (219, 3601299), (321, 2456961), (657, 1200433), (863, 913887), (949, 831069), (963, 818987), (1391, 566991), (2589, 304629), (2847, 277023), (4173, 188997), (7767, 101543), (7811, 100971), (8541, 92341), (11219, 70299), (12519, 62999), (23433, 33657)]