2021267667

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1\times {\mathrm{4787}}^1$

素因数の和:6338

約数の個数: 16

約数和(自身を含む): 2725252992

約数和(自身を除く): 703985325

約数列:

[1, 3, 97, 291, 1451, 4353, 4787, 14361, 140747, 422241, 464339, 1393017, 6945937, 20837811, 673755889, 2021267667]

約数ペア:

[(1, 2021267667), (3, 673755889), (97, 20837811), (291, 6945937), (1451, 1393017), (4353, 464339), (4787, 422241), (14361, 140747)]