766530513

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 1336811520

約数和(自身を除く): 570281007

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 257, 301, 367, 387, 771, 903, 1101, 1161, 1799, 2313, 2569, 2709, 3303, 5397, 6939, 7707, 8127, 9909, 11051, 15781, 16191, 23121, 33153, 47343, 48573, 69363, 77357, 94319, 99459, 110467, 142029, 232071, 282957, 298377, 331401, 426087, 660233, 696213, 848871, 994203, 1980699, 2088639, 2546613, 2982609, 4055717, 5942097, 12167151, 17826291, 28390019, 36501453, 85170057, 109504359, 255510171, 766530513]

約数ペア:

[(1, 766530513), (3, 255510171), (7, 109504359), (9, 85170057), (21, 36501453), (27, 28390019), (43, 17826291), (63, 12167151), (129, 5942097), (189, 4055717), (257, 2982609), (301, 2546613), (367, 2088639), (387, 1980699), (771, 994203), (903, 848871), (1101, 696213), (1161, 660233), (1799, 426087), (2313, 331401), (2569, 298377), (2709, 282957), (3303, 232071), (5397, 142029), (6939, 110467), (7707, 99459), (8127, 94319), (9909, 77357), (11051, 69363), (15781, 48573), (16191, 47343), (23121, 33153)]