26761719

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1949}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 37440000

約数和(自身を除く): 10678281

約数列:

[1, 3, 23, 69, 199, 597, 1949, 4577, 5847, 13731, 44827, 134481, 387851, 1163553, 8920573, 26761719]

約数ペア:

[(1, 26761719), (3, 8920573), (23, 1163553), (69, 387851), (199, 134481), (597, 44827), (1949, 13731), (4577, 5847)]