26991093

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3444

約数の個数: 16

約数和(自身を含む): 37478336

約数和(自身を除く): 10487243

約数列:

[1, 3, 37, 73, 111, 219, 2701, 3331, 8103, 9993, 123247, 243163, 369741, 729489, 8997031, 26991093]

約数ペア:

[(1, 26991093), (3, 8997031), (37, 729489), (73, 369741), (111, 243163), (219, 123247), (2701, 9993), (3331, 8103)]