26342091

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1224

約数の個数: 20

約数和(自身を含む): 39497304

約数和(自身を除く): 13155213

約数列:

[1, 3, 9, 27, 81, 401, 811, 1203, 2433, 3609, 7299, 10827, 21897, 32481, 65691, 325211, 975633, 2926899, 8780697, 26342091]

約数ペア:

[(1, 26342091), (3, 8780697), (9, 2926899), (27, 975633), (81, 325211), (401, 65691), (811, 32481), (1203, 21897), (2433, 10827), (3609, 7299)]