65830239

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47807}}^1$

素因数の和:47836

約数の個数: 20

約数和(自身を含む): 104125824

約数和(自身を除く): 38295585

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 47807, 143421, 430263, 812719, 1290789, 2438157, 3872367, 7314471, 21943413, 65830239]

約数ペア:

[(1, 65830239), (3, 21943413), (9, 7314471), (17, 3872367), (27, 2438157), (51, 1290789), (81, 812719), (153, 430263), (459, 143421), (1377, 47807)]