9720513789

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7845451}}^1$

素因数の和:7845520

約数の個数: 16

約数和(自身を含む): 15063267840

約数和(自身を除く): 5342754051

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 7845451, 23536353, 54918157, 164754471, 462881609, 1388644827, 3240171263, 9720513789]

約数ペア:

[(1, 9720513789), (3, 3240171263), (7, 1388644827), (21, 462881609), (59, 164754471), (177, 54918157), (413, 23536353), (1239, 7845451)]