2009622219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{479509}}^1$

素因数の和:479650

約数の個数: 16

約数和(自身を含む): 2946109440

約数和(自身を除く): 936487221

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 479509, 1438527, 5274599, 15823797, 60897643, 182692929, 669874073, 2009622219]

約数ペア:

[(1, 2009622219), (3, 669874073), (11, 182692929), (33, 60897643), (127, 15823797), (381, 5274599), (1397, 1438527), (4191, 479509)]