26703945

素因数分解:

$3^3\times 5^1\times {\mathrm{197807}}^1$

素因数の和:197821

約数の個数: 16

約数和(自身を含む): 47473920

約数和(自身を除く): 20769975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197807, 593421, 989035, 1780263, 2967105, 5340789, 8901315, 26703945]

約数ペア:

[(1, 26703945), (3, 8901315), (5, 5340789), (9, 2967105), (15, 1780263), (27, 989035), (45, 593421), (135, 197807)]