2017385667

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 3576268800

約数和(自身を除く): 1558883133

約数列:

[1, 3, 9, 11, 19, 29, 31, 33, 57, 87, 93, 99, 171, 209, 261, 279, 319, 341, 551, 589, 627, 899, 957, 1023, 1193, 1653, 1767, 1881, 2697, 2871, 3069, 3579, 4959, 5301, 6061, 6479, 8091, 9889, 10737, 13123, 17081, 18183, 19437, 22667, 29667, 34597, 36983, 39369, 51243, 54549, 58311, 68001, 89001, 103791, 110949, 118107, 153729, 187891, 204003, 249337, 311373, 332847, 380567, 406813, 563673, 657343, 702677, 748011, 1072507, 1141701, 1220439, 1691019, 1972029, 2108031, 2244033, 3217521, 3425103, 3661317, 5916087, 6324093, 7230773, 7729447, 9652563, 11797577, 20377633, 21692319, 23188341, 35392731, 61132899, 65076957, 69565023, 106178193, 183398697, 224153963, 672461889, 2017385667]

約数ペア:

[(1, 2017385667), (3, 672461889), (9, 224153963), (11, 183398697), (19, 106178193), (29, 69565023), (31, 65076957), (33, 61132899), (57, 35392731), (87, 23188341), (93, 21692319), (99, 20377633), (171, 11797577), (209, 9652563), (261, 7729447), (279, 7230773), (319, 6324093), (341, 5916087), (551, 3661317), (589, 3425103), (627, 3217521), (899, 2244033), (957, 2108031), (1023, 1972029), (1193, 1691019), (1653, 1220439), (1767, 1141701), (1881, 1072507), (2697, 748011), (2871, 702677), (3069, 657343), (3579, 563673), (4959, 406813), (5301, 380567), (6061, 332847), (6479, 311373), (8091, 249337), (9889, 204003), (10737, 187891), (13123, 153729), (17081, 118107), (18183, 110949), (19437, 103791), (22667, 89001), (29667, 68001), (34597, 58311), (36983, 54549), (39369, 51243)]