243317286

素因数分解:

$2^1\times 3^2\times {\mathrm{13517627}}^1$

素因数の和:13517635

約数の個数: 12

約数和(自身を含む): 527187492

約数和(自身を除く): 283870206

約数列:

[1, 2, 3, 6, 9, 18, 13517627, 27035254, 40552881, 81105762, 121658643, 243317286]

約数ペア:

[(1, 243317286), (2, 121658643), (3, 81105762), (6, 40552881), (9, 27035254), (18, 13517627)]