2689948881

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{1979359}}^1$

素因数の和:1979516

約数の個数: 12

約数和(自身を含む): 3911215360

約数和(自身を除く): 1221266479

約数列:

[1, 3, 9, 151, 453, 1359, 1979359, 5938077, 17814231, 298883209, 896649627, 2689948881]

約数ペア:

[(1, 2689948881), (3, 896649627), (9, 298883209), (151, 17814231), (453, 5938077), (1359, 1979359)]