2103440157

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2053}}^1$

素因数の和:2224

約数の個数: 80

約数和(自身を含む): 3897013120

約数和(自身を除く): 1793572963

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 139, 189, 273, 351, 417, 567, 819, 973, 1053, 1251, 1807, 2053, 2457, 2919, 3753, 5421, 6159, 7371, 8757, 11259, 12649, 14371, 16263, 18477, 26271, 26689, 37947, 43113, 48789, 55431, 78813, 80067, 113841, 129339, 146367, 166293, 186823, 240201, 285367, 341523, 388017, 560469, 720603, 856101, 1024569, 1164051, 1681407, 1997569, 2161809, 2568303, 3709771, 5044221, 5992707, 7704909, 11129313, 15132663, 17978121, 23114727, 25968397, 33387939, 53934363, 77905191, 100163817, 161803089, 233715573, 300491451, 701146719, 2103440157]

約数ペア:

[(1, 2103440157), (3, 701146719), (7, 300491451), (9, 233715573), (13, 161803089), (21, 100163817), (27, 77905191), (39, 53934363), (63, 33387939), (81, 25968397), (91, 23114727), (117, 17978121), (139, 15132663), (189, 11129313), (273, 7704909), (351, 5992707), (417, 5044221), (567, 3709771), (819, 2568303), (973, 2161809), (1053, 1997569), (1251, 1681407), (1807, 1164051), (2053, 1024569), (2457, 856101), (2919, 720603), (3753, 560469), (5421, 388017), (6159, 341523), (7371, 285367), (8757, 240201), (11259, 186823), (12649, 166293), (14371, 146367), (16263, 129339), (18477, 113841), (26271, 80067), (26689, 78813), (37947, 55431), (43113, 48789)]