26746821

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{18691}}^1$

素因数の和:18753

約数の個数: 16

約数和(自身を含む): 40374720

約数和(自身を除く): 13627899

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 18691, 56073, 168219, 504657, 990623, 2971869, 8915607, 26746821]

約数ペア:

[(1, 26746821), (3, 8915607), (9, 2971869), (27, 990623), (53, 504657), (159, 168219), (477, 56073), (1431, 18691)]