75703221

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^2$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 127187520

約数和(自身を除く): 51484299

約数列:

[1, 3, 9, 11, 27, 33, 37, 83, 99, 111, 249, 297, 333, 407, 747, 913, 999, 1221, 2241, 2739, 3071, 3663, 6889, 8217, 9213, 10989, 20667, 24651, 27639, 33781, 62001, 75779, 82917, 101343, 186003, 227337, 254893, 304029, 682011, 764679, 912087, 2046033, 2294037, 2803823, 6882111, 8411469, 25234407, 75703221]

約数ペア:

[(1, 75703221), (3, 25234407), (9, 8411469), (11, 6882111), (27, 2803823), (33, 2294037), (37, 2046033), (83, 912087), (99, 764679), (111, 682011), (249, 304029), (297, 254893), (333, 227337), (407, 186003), (747, 101343), (913, 82917), (999, 75779), (1221, 62001), (2241, 33781), (2739, 27639), (3071, 24651), (3663, 20667), (6889, 10989), (8217, 9213)]