517871151

素因数分解:

$3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 987936768

約数和(自身を除く): 470065617

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 49, 61, 63, 69, 81, 93, 147, 161, 183, 189, 207, 217, 243, 279, 427, 441, 483, 549, 567, 621, 651, 713, 837, 1127, 1281, 1323, 1403, 1449, 1519, 1647, 1701, 1863, 1891, 1953, 2139, 2511, 2989, 3381, 3843, 3969, 4209, 4347, 4557, 4941, 4991, 5589, 5673, 5859, 6417, 7533, 8967, 9821, 10143, 11529, 11907, 12627, 13041, 13237, 13671, 14823, 14973, 17019, 17577, 19251, 26901, 29463, 30429, 34587, 34937, 37881, 39123, 39711, 41013, 43493, 44919, 51057, 52731, 57753, 68747, 80703, 88389, 91287, 92659, 103761, 104811, 113643, 119133, 123039, 130479, 134757, 153171, 173259, 206241, 242109, 265167, 273861, 277977, 304451, 314433, 340929, 357399, 369117, 391437, 404271, 459513, 618723, 726327, 795501, 833931, 913353, 943299, 1072197, 1174311, 1212813, 1856169, 2131157, 2386503, 2501793, 2740059, 2829897, 3216591, 3522933, 5568507, 6393471, 7505379, 8220177, 8489691, 10568799, 16705521, 19180413, 22516137, 24660531, 57541239, 73981593, 172623717, 517871151]

約数ペア:

[(1, 517871151), (3, 172623717), (7, 73981593), (9, 57541239), (21, 24660531), (23, 22516137), (27, 19180413), (31, 16705521), (49, 10568799), (61, 8489691), (63, 8220177), (69, 7505379), (81, 6393471), (93, 5568507), (147, 3522933), (161, 3216591), (183, 2829897), (189, 2740059), (207, 2501793), (217, 2386503), (243, 2131157), (279, 1856169), (427, 1212813), (441, 1174311), (483, 1072197), (549, 943299), (567, 913353), (621, 833931), (651, 795501), (713, 726327), (837, 618723), (1127, 459513), (1281, 404271), (1323, 391437), (1403, 369117), (1449, 357399), (1519, 340929), (1647, 314433), (1701, 304451), (1863, 277977), (1891, 273861), (1953, 265167), (2139, 242109), (2511, 206241), (2989, 173259), (3381, 153171), (3843, 134757), (3969, 130479), (4209, 123039), (4347, 119133), (4557, 113643), (4941, 104811), (4991, 103761), (5589, 92659), (5673, 91287), (5859, 88389), (6417, 80703), (7533, 68747), (8967, 57753), (9821, 52731), (10143, 51057), (11529, 44919), (11907, 43493), (12627, 41013), (13041, 39711), (13237, 39123), (13671, 37881), (14823, 34937), (14973, 34587), (17019, 30429), (17577, 29463), (19251, 26901)]