2017397763

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3157117}}^1$

素因数の和:3157194

約数の個数: 12

約数和(自身を含む): 2955062448

約数和(自身を除く): 937664685

約数列:

[1, 3, 9, 71, 213, 639, 3157117, 9471351, 28414053, 224155307, 672465921, 2017397763]

約数ペア:

[(1, 2017397763), (3, 672465921), (9, 224155307), (71, 28414053), (213, 9471351), (639, 3157117)]