239609853

素因数分解:

$3^3\times 7^3\times {\mathrm{25873}}^1$

素因数の和:25903

約数の個数: 32

約数和(自身を含む): 413984000

約数和(自身を除く): 174374147

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 25873, 77619, 181111, 232857, 543333, 698571, 1267777, 1629999, 3803331, 4889997, 8874439, 11409993, 26623317, 34229979, 79869951, 239609853]

約数ペア:

[(1, 239609853), (3, 79869951), (7, 34229979), (9, 26623317), (21, 11409993), (27, 8874439), (49, 4889997), (63, 3803331), (147, 1629999), (189, 1267777), (343, 698571), (441, 543333), (1029, 232857), (1323, 181111), (3087, 77619), (9261, 25873)]