3291489

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 5287680

約数和(自身を除く): 1996191

約数列:

[1, 3, 9, 17, 27, 51, 71, 101, 153, 213, 303, 459, 639, 909, 1207, 1717, 1917, 2727, 3621, 5151, 7171, 10863, 15453, 21513, 32589, 46359, 64539, 121907, 193617, 365721, 1097163, 3291489]

約数ペア:

[(1, 3291489), (3, 1097163), (9, 365721), (17, 193617), (27, 121907), (51, 64539), (71, 46359), (101, 32589), (153, 21513), (213, 15453), (303, 10863), (459, 7171), (639, 5151), (909, 3621), (1207, 2727), (1717, 1917)]