80496207

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 59471793

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 107, 149, 153, 187, 297, 321, 447, 459, 561, 963, 1177, 1341, 1639, 1683, 1819, 2533, 2889, 3531, 4023, 4917, 5049, 5457, 7599, 10593, 14751, 15943, 16371, 20009, 22797, 27863, 31779, 44253, 47829, 49113, 60027, 68391, 83589, 143487, 175373, 180081, 250767, 271031, 430461, 526119, 540243, 752301, 813093, 1578357, 2439279, 2981341, 4735071, 7317837, 8944023, 26832069, 80496207]

約数ペア:

[(1, 80496207), (3, 26832069), (9, 8944023), (11, 7317837), (17, 4735071), (27, 2981341), (33, 2439279), (51, 1578357), (99, 813093), (107, 752301), (149, 540243), (153, 526119), (187, 430461), (297, 271031), (321, 250767), (447, 180081), (459, 175373), (561, 143487), (963, 83589), (1177, 68391), (1341, 60027), (1639, 49113), (1683, 47829), (1819, 44253), (2533, 31779), (2889, 27863), (3531, 22797), (4023, 20009), (4917, 16371), (5049, 15943), (5457, 14751), (7599, 10593)]