83427201

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 146397888

約数和(自身を除く): 62970687

約数列:

[1, 3, 9, 11, 13, 33, 39, 71, 83, 99, 117, 121, 143, 213, 249, 363, 429, 639, 747, 781, 913, 923, 1079, 1089, 1287, 1573, 2343, 2739, 2769, 3237, 4719, 5893, 7029, 8217, 8307, 8591, 9711, 10043, 10153, 11869, 14157, 17679, 25773, 30129, 30459, 35607, 53037, 64823, 76609, 77319, 90387, 91377, 106821, 111683, 130559, 194469, 229827, 335049, 391677, 583407, 689481, 713053, 842699, 1005147, 1175031, 2139159, 2528097, 6417477, 7584291, 9269689, 27809067, 83427201]

約数ペア:

[(1, 83427201), (3, 27809067), (9, 9269689), (11, 7584291), (13, 6417477), (33, 2528097), (39, 2139159), (71, 1175031), (83, 1005147), (99, 842699), (117, 713053), (121, 689481), (143, 583407), (213, 391677), (249, 335049), (363, 229827), (429, 194469), (639, 130559), (747, 111683), (781, 106821), (913, 91377), (923, 90387), (1079, 77319), (1089, 76609), (1287, 64823), (1573, 53037), (2343, 35607), (2739, 30459), (2769, 30129), (3237, 25773), (4719, 17679), (5893, 14157), (7029, 11869), (8217, 10153), (8307, 10043), (8591, 9711)]