128114734527

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{739}}^1\times {\mathrm{2801}}^1$

素因数の和:3605

約数の個数: 72

約数和(自身を含む): 208687468080

約数和(自身を除く): 80572733553

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 529, 739, 897, 1587, 2217, 2691, 2801, 4761, 6651, 6877, 8403, 9607, 16997, 20631, 25209, 28821, 36413, 50991, 61893, 64423, 86463, 109239, 152973, 193269, 220961, 327717, 390931, 579807, 662883, 837499, 1172793, 1481729, 1988649, 2069939, 2512497, 3518379, 4445187, 5082103, 6209817, 7537491, 13335561, 15246309, 18629451, 19262477, 26909207, 45738927, 47608597, 57787431, 80727621, 142825791, 173362293, 242182863, 428477373, 618911761, 1094997731, 1856735283, 3284993193, 5570205849, 9854979579, 14234970503, 42704911509, 128114734527]

約数ペア:

[(1, 128114734527), (3, 42704911509), (9, 14234970503), (13, 9854979579), (23, 5570205849), (39, 3284993193), (69, 1856735283), (117, 1094997731), (207, 618911761), (299, 428477373), (529, 242182863), (739, 173362293), (897, 142825791), (1587, 80727621), (2217, 57787431), (2691, 47608597), (2801, 45738927), (4761, 26909207), (6651, 19262477), (6877, 18629451), (8403, 15246309), (9607, 13335561), (16997, 7537491), (20631, 6209817), (25209, 5082103), (28821, 4445187), (36413, 3518379), (50991, 2512497), (61893, 2069939), (64423, 1988649), (86463, 1481729), (109239, 1172793), (152973, 837499), (193269, 662883), (220961, 579807), (327717, 390931)]