1812963921

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{28817}}^1$

素因数の和:29200

約数の個数: 16

約数和(自身を含む): 2461287744

約数和(自身を除く): 648323823

約数列:

[1, 3, 67, 201, 313, 939, 20971, 28817, 62913, 86451, 1930739, 5792217, 9019721, 27059163, 604321307, 1812963921]

約数ペア:

[(1, 1812963921), (3, 604321307), (67, 27059163), (201, 9019721), (313, 5792217), (939, 1930739), (20971, 86451), (28817, 62913)]