86407731

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 127423296

約数和(自身を除く): 41015565

約数列:

[1, 3, 9, 83, 131, 249, 393, 747, 883, 1179, 2649, 7947, 10873, 32619, 73289, 97857, 115673, 219867, 347019, 659601, 1041057, 9600859, 28802577, 86407731]

約数ペア:

[(1, 86407731), (3, 28802577), (9, 9600859), (83, 1041057), (131, 659601), (249, 347019), (393, 219867), (747, 115673), (883, 97857), (1179, 73289), (2649, 32619), (7947, 10873)]