207084087

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 364277760

約数和(自身を除く): 157193673

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 83, 129, 189, 249, 301, 307, 387, 581, 747, 903, 921, 1161, 1743, 2149, 2241, 2709, 2763, 3569, 5229, 6447, 8127, 8289, 10707, 13201, 15687, 19341, 24983, 25481, 32121, 39603, 58023, 74949, 76443, 92407, 96363, 118809, 178367, 224847, 229329, 277221, 356427, 535101, 674541, 687987, 831663, 1095683, 1605303, 2494989, 3287049, 4815909, 7669781, 9861147, 23009343, 29583441, 69028029, 207084087]

約数ペア:

[(1, 207084087), (3, 69028029), (7, 29583441), (9, 23009343), (21, 9861147), (27, 7669781), (43, 4815909), (63, 3287049), (83, 2494989), (129, 1605303), (189, 1095683), (249, 831663), (301, 687987), (307, 674541), (387, 535101), (581, 356427), (747, 277221), (903, 229329), (921, 224847), (1161, 178367), (1743, 118809), (2149, 96363), (2241, 92407), (2709, 76443), (2763, 74949), (3569, 58023), (5229, 39603), (6447, 32121), (8127, 25481), (8289, 24983), (10707, 19341), (13201, 15687)]