872456643

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1900777}}^1$

素因数の和:1900803

約数の個数: 16

約数和(自身を含む): 1368560160

約数和(自身を除く): 496103517

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1900777, 5702331, 17106993, 32313209, 51320979, 96939627, 290818881, 872456643]

約数ペア:

[(1, 872456643), (3, 290818881), (9, 96939627), (17, 51320979), (27, 32313209), (51, 17106993), (153, 5702331), (459, 1900777)]