86665653

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 132814080

約数和(自身を除く): 46148427

約数列:

[1, 3, 9, 27, 53, 71, 159, 213, 477, 639, 853, 1431, 1917, 2559, 3763, 7677, 11289, 23031, 33867, 45209, 60563, 101601, 135627, 181689, 406881, 545067, 1220643, 1635201, 3209839, 9629517, 28888551, 86665653]

約数ペア:

[(1, 86665653), (3, 28888551), (9, 9629517), (27, 3209839), (53, 1635201), (71, 1220643), (159, 545067), (213, 406881), (477, 181689), (639, 135627), (853, 101601), (1431, 60563), (1917, 45209), (2559, 33867), (3763, 23031), (7677, 11289)]