18225804951

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{18244049}}^1$

素因数の和:18244095

約数の個数: 16

約数和(自身を含む): 27730956000

約数和(自身を除く): 9505151049

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 18244049, 54732147, 164196441, 492589323, 675029813, 2025089439, 6075268317, 18225804951]

約数ペア:

[(1, 18225804951), (3, 6075268317), (9, 2025089439), (27, 675029813), (37, 492589323), (111, 164196441), (333, 54732147), (999, 18244049)]