89984619

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 134345952

約数和(自身を除く): 44361333

約数列:

[1, 3, 9, 53, 71, 159, 213, 477, 639, 2657, 3763, 7971, 11289, 23913, 33867, 140821, 188647, 422463, 565941, 1267389, 1697823, 9998291, 29994873, 89984619]

約数ペア:

[(1, 89984619), (3, 29994873), (9, 9998291), (53, 1697823), (71, 1267389), (159, 565941), (213, 422463), (477, 188647), (639, 140821), (2657, 33867), (3763, 23913), (7971, 11289)]