2018847021

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{26321}}^1$

素因数の和:27052

約数の個数: 16

約数和(自身を含む): 2768653248

約数和(自身を除く): 749806227

約数列:

[1, 3, 37, 111, 691, 2073, 25567, 26321, 76701, 78963, 973877, 2921631, 18187811, 54563433, 672949007, 2018847021]

約数ペア:

[(1, 2018847021), (3, 672949007), (37, 54563433), (111, 18187811), (691, 2921631), (2073, 973877), (25567, 78963), (26321, 76701)]