27255879

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 49120000

約数和(自身を除く): 21864121

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 459, 499, 867, 1071, 1497, 2023, 2601, 3213, 3493, 4491, 6069, 7803, 8483, 10479, 13473, 18207, 25449, 31437, 54621, 59381, 76347, 94311, 144211, 178143, 229041, 432633, 534429, 1009477, 1297899, 1603287, 3028431, 3893697, 9085293, 27255879]

約数ペア:

[(1, 27255879), (3, 9085293), (7, 3893697), (9, 3028431), (17, 1603287), (21, 1297899), (27, 1009477), (51, 534429), (63, 432633), (119, 229041), (153, 178143), (189, 144211), (289, 94311), (357, 76347), (459, 59381), (499, 54621), (867, 31437), (1071, 25449), (1497, 18207), (2023, 13473), (2601, 10479), (3213, 8483), (3493, 7803), (4491, 6069)]