2663804907

素因数分解:

$3^3\times {\mathrm{701}}^1\times {\mathrm{140741}}^1$

素因数の和:141451

約数の個数: 16

約数和(自身を含む): 3952035360

約数和(自身を除く): 1288230453

約数列:

[1, 3, 9, 27, 701, 2103, 6309, 18927, 140741, 422223, 1266669, 3800007, 98659441, 295978323, 887934969, 2663804907]

約数ペア:

[(1, 2663804907), (3, 887934969), (9, 295978323), (27, 98659441), (701, 3800007), (2103, 1266669), (6309, 422223), (18927, 140741)]