27173979

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1496

約数の個数: 36

約数和(自身を含む): 46754136

約数和(自身を除く): 19580157

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 1433, 2107, 2709, 4299, 6321, 10031, 12897, 18963, 30093, 61619, 70217, 90279, 184857, 210651, 431333, 554571, 631953, 1293999, 3019331, 3881997, 9057993, 27173979]

約数ペア:

[(1, 27173979), (3, 9057993), (7, 3881997), (9, 3019331), (21, 1293999), (43, 631953), (49, 554571), (63, 431333), (129, 210651), (147, 184857), (301, 90279), (387, 70217), (441, 61619), (903, 30093), (1433, 18963), (2107, 12897), (2709, 10031), (4299, 6321)]