8605521

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:954

約数の個数: 20

約数和(自身を含む): 12969264

約数和(自身を除く): 4363743

約数列:

[1, 3, 9, 27, 81, 131, 393, 811, 1179, 2433, 3537, 7299, 10611, 21897, 65691, 106241, 318723, 956169, 2868507, 8605521]

約数ペア:

[(1, 8605521), (3, 2868507), (9, 956169), (27, 318723), (81, 106241), (131, 65691), (393, 21897), (811, 10611), (1179, 7299), (2433, 3537)]