2008155279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1391653}}^1$

素因数の和:1391706

約数の個数: 16

約数和(自身を含む): 2961439712

約数和(自身を除く): 953284433

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1391653, 4174959, 18091489, 51491161, 54274467, 154473483, 669385093, 2008155279]

約数ペア:

[(1, 2008155279), (3, 669385093), (13, 154473483), (37, 54274467), (39, 51491161), (111, 18091489), (481, 4174959), (1443, 1391653)]