1220562783

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1$

素因数の和:3177

約数の個数: 64

約数和(自身を含む): 2084290560

約数和(自身を除く): 863727777

約数列:

[1, 3, 9, 11, 27, 31, 33, 43, 93, 99, 129, 279, 297, 341, 387, 473, 837, 1023, 1161, 1333, 1419, 3069, 3083, 3999, 4257, 9207, 9249, 11997, 12771, 14663, 27747, 33913, 35991, 43989, 83241, 95573, 101739, 131967, 132569, 286719, 305217, 395901, 397707, 860157, 915651, 1051303, 1193121, 1458259, 2580471, 3153909, 3579363, 4109639, 4374777, 9461727, 12328917, 13124331, 28385181, 36986751, 39372993, 45206029, 110960253, 135618087, 406854261, 1220562783]

約数ペア:

[(1, 1220562783), (3, 406854261), (9, 135618087), (11, 110960253), (27, 45206029), (31, 39372993), (33, 36986751), (43, 28385181), (93, 13124331), (99, 12328917), (129, 9461727), (279, 4374777), (297, 4109639), (341, 3579363), (387, 3153909), (473, 2580471), (837, 1458259), (1023, 1193121), (1161, 1051303), (1333, 915651), (1419, 860157), (3069, 397707), (3083, 395901), (3999, 305217), (4257, 286719), (9207, 132569), (9249, 131967), (11997, 101739), (12771, 95573), (14663, 83241), (27747, 43989), (33913, 35991)]