22385187

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 17013213

約数列:

[1, 3, 9, 11, 23, 27, 29, 33, 69, 87, 99, 113, 207, 253, 261, 297, 319, 339, 621, 667, 759, 783, 957, 1017, 1243, 2001, 2277, 2599, 2871, 3051, 3277, 3729, 6003, 6831, 7337, 7797, 8613, 9831, 11187, 18009, 22011, 23391, 28589, 29493, 33561, 36047, 66033, 70173, 75371, 85767, 88479, 108141, 198099, 226113, 257301, 324423, 678339, 771903, 829081, 973269, 2035017, 2487243, 7461729, 22385187]

約数ペア:

[(1, 22385187), (3, 7461729), (9, 2487243), (11, 2035017), (23, 973269), (27, 829081), (29, 771903), (33, 678339), (69, 324423), (87, 257301), (99, 226113), (113, 198099), (207, 108141), (253, 88479), (261, 85767), (297, 75371), (319, 70173), (339, 66033), (621, 36047), (667, 33561), (759, 29493), (783, 28589), (957, 23391), (1017, 22011), (1243, 18009), (2001, 11187), (2277, 9831), (2599, 8613), (2871, 7797), (3051, 7337), (3277, 6831), (3729, 6003)]