8191341

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{4273}}^1$

素因数の和:4353

約数の個数: 16

約数和(自身を含む): 12309120

約数和(自身を除く): 4117779

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 4273, 12819, 38457, 115371, 303383, 910149, 2730447, 8191341]

約数ペア:

[(1, 8191341), (3, 2730447), (9, 910149), (27, 303383), (71, 115371), (213, 38457), (639, 12819), (1917, 4273)]