2007379863

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{1420651}}^1$

素因数の和:1420814

約数の個数: 12

約数和(自身を含む): 2918019208

約数和(自身を除く): 910639345

約数列:

[1, 3, 9, 157, 471, 1413, 1420651, 4261953, 12785859, 223042207, 669126621, 2007379863]

約数ペア:

[(1, 2007379863), (3, 669126621), (9, 223042207), (157, 12785859), (471, 4261953), (1413, 1420651)]