27216081

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{1213}}^1$

素因数の和:1502

約数の個数: 20

約数和(自身を含む): 40836532

約数和(自身を除く): 13620451

約数列:

[1, 3, 9, 27, 81, 277, 831, 1213, 2493, 3639, 7479, 10917, 22437, 32751, 98253, 336001, 1008003, 3024009, 9072027, 27216081]

約数ペア:

[(1, 27216081), (3, 9072027), (9, 3024009), (27, 1008003), (81, 336001), (277, 98253), (831, 32751), (1213, 22437), (2493, 10917), (3639, 7479)]