26974377

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{14479}}^1$

素因数の和:14514

約数の個数: 20

約数和(自身を含む): 42049920

約数和(自身を除く): 15075543

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 14479, 43437, 130311, 333017, 390933, 999051, 1172799, 2997153, 8991459, 26974377]

約数ペア:

[(1, 26974377), (3, 8991459), (9, 2997153), (23, 1172799), (27, 999051), (69, 390933), (81, 333017), (207, 130311), (621, 43437), (1863, 14479)]