27088641

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 42282240

約数和(自身を除く): 15193599

約数列:

[1, 3, 9, 23, 27, 69, 181, 207, 241, 543, 621, 723, 1629, 2169, 4163, 4887, 5543, 6507, 12489, 16629, 37467, 43621, 49887, 112401, 130863, 149661, 392589, 1003283, 1177767, 3009849, 9029547, 27088641]

約数ペア:

[(1, 27088641), (3, 9029547), (9, 3009849), (23, 1177767), (27, 1003283), (69, 392589), (181, 149661), (207, 130863), (241, 112401), (543, 49887), (621, 43621), (723, 37467), (1629, 16629), (2169, 12489), (4163, 6507), (4887, 5543)]