2004994431

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1777}}^1$

素因数の和:1957

約数の個数: 64

約数和(自身を含む): 3379622400

約数和(自身を除く): 1374627969

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 131, 261, 297, 319, 393, 783, 957, 1179, 1441, 1777, 2871, 3537, 3799, 4323, 5331, 8613, 11397, 12969, 15993, 19547, 34191, 38907, 41789, 47979, 51533, 58641, 102573, 125367, 154599, 175923, 232787, 376101, 463797, 527769, 566863, 698361, 1128303, 1391391, 1700589, 2095083, 2560657, 5101767, 6285249, 6750823, 7681971, 15305301, 20252469, 23045913, 60757407, 69137739, 74259053, 182272221, 222777159, 668331477, 2004994431]

約数ペア:

[(1, 2004994431), (3, 668331477), (9, 222777159), (11, 182272221), (27, 74259053), (29, 69137739), (33, 60757407), (87, 23045913), (99, 20252469), (131, 15305301), (261, 7681971), (297, 6750823), (319, 6285249), (393, 5101767), (783, 2560657), (957, 2095083), (1179, 1700589), (1441, 1391391), (1777, 1128303), (2871, 698361), (3537, 566863), (3799, 527769), (4323, 463797), (5331, 376101), (8613, 232787), (11397, 175923), (12969, 154599), (15993, 125367), (19547, 102573), (34191, 58641), (38907, 51533), (41789, 47979)]