2065986009

素因数分解:

$3^2\times {\mathrm{1291}}^1\times {\mathrm{177811}}^1$

素因数の和:179108

約数の個数: 12

約数和(自身を含む): 2986530352

約数和(自身を除く): 920544343

約数列:

[1, 3, 9, 1291, 3873, 11619, 177811, 533433, 1600299, 229554001, 688662003, 2065986009]

約数ペア:

[(1, 2065986009), (3, 688662003), (9, 229554001), (1291, 1600299), (3873, 533433), (11619, 177811)]