2017131939

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3156701}}^1$

素因数の和:3156778

約数の個数: 12

約数和(自身を含む): 2954673072

約数和(自身を除く): 937541133

約数列:

[1, 3, 9, 71, 213, 639, 3156701, 9470103, 28410309, 224125771, 672377313, 2017131939]

約数ペア:

[(1, 2017131939), (3, 672377313), (9, 224125771), (71, 28410309), (213, 9470103), (639, 3156701)]