236422881

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{4337}}^1$

素因数の和:5022

約数の個数: 20

約数和(自身を含む): 353781252

約数和(自身を除く): 117358371

約数列:

[1, 3, 9, 27, 81, 673, 2019, 4337, 6057, 13011, 18171, 39033, 54513, 117099, 351297, 2918801, 8756403, 26269209, 78807627, 236422881]

約数ペア:

[(1, 236422881), (3, 78807627), (9, 26269209), (27, 8756403), (81, 2918801), (673, 351297), (2019, 117099), (4337, 54513), (6057, 39033), (13011, 18171)]