27081459

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 43594848

約数和(自身を除く): 16513389

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 153, 213, 277, 459, 639, 831, 1207, 1377, 1917, 2493, 3621, 4709, 5751, 7479, 10863, 14127, 19667, 22437, 32589, 42381, 59001, 97767, 127143, 177003, 334339, 381429, 531009, 1003017, 1593027, 3009051, 9027153, 27081459]

約数ペア:

[(1, 27081459), (3, 9027153), (9, 3009051), (17, 1593027), (27, 1003017), (51, 531009), (71, 381429), (81, 334339), (153, 177003), (213, 127143), (277, 97767), (459, 59001), (639, 42381), (831, 32589), (1207, 22437), (1377, 19667), (1917, 14127), (2493, 10863), (3621, 7479), (4709, 5751)]