80349219

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{56149}}^1$

素因数の和:56211

約数の個数: 16

約数和(自身を含む): 121284000

約数和(自身を除く): 40934781

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 56149, 168447, 505341, 1516023, 2975897, 8927691, 26783073, 80349219]

約数ペア:

[(1, 80349219), (3, 26783073), (9, 8927691), (27, 2975897), (53, 1516023), (159, 505341), (477, 168447), (1431, 56149)]