27259239

素因数分解:

$3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 43200000

約数和(自身を除く): 15940761

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 343, 413, 449, 1029, 1239, 1347, 2891, 3143, 8673, 9429, 20237, 22001, 26491, 60711, 66003, 79473, 154007, 185437, 462021, 556311, 1298059, 3894177, 9086413, 27259239]

約数ペア:

[(1, 27259239), (3, 9086413), (7, 3894177), (21, 1298059), (49, 556311), (59, 462021), (147, 185437), (177, 154007), (343, 79473), (413, 66003), (449, 60711), (1029, 26491), (1239, 22001), (1347, 20237), (2891, 9429), (3143, 8673)]