39109203

素因数分解:

$3^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 69888000

約数和(自身を除く): 30778797

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 103, 123, 147, 189, 287, 309, 343, 369, 441, 721, 861, 927, 1029, 1107, 1323, 2009, 2163, 2583, 2781, 3087, 4223, 5047, 6027, 6489, 7749, 9261, 12669, 14063, 15141, 18081, 19467, 29561, 35329, 38007, 42189, 45423, 54243, 88683, 105987, 114021, 126567, 136269, 206927, 266049, 317961, 379701, 620781, 798147, 953883, 1448489, 1862343, 4345467, 5587029, 13036401, 39109203]

約数ペア:

[(1, 39109203), (3, 13036401), (7, 5587029), (9, 4345467), (21, 1862343), (27, 1448489), (41, 953883), (49, 798147), (63, 620781), (103, 379701), (123, 317961), (147, 266049), (189, 206927), (287, 136269), (309, 126567), (343, 114021), (369, 105987), (441, 88683), (721, 54243), (861, 45423), (927, 42189), (1029, 38007), (1107, 35329), (1323, 29561), (2009, 19467), (2163, 18081), (2583, 15141), (2781, 14063), (3087, 12669), (4223, 9261), (5047, 7749), (6027, 6489)]