81864633

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{823}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 111062016

約数和(自身を除く): 29197383

約数列:

[1, 3, 71, 213, 467, 823, 1401, 2469, 33157, 58433, 99471, 175299, 384341, 1153023, 27288211, 81864633]

約数ペア:

[(1, 81864633), (3, 27288211), (71, 1153023), (213, 384341), (467, 175299), (823, 99471), (1401, 58433), (2469, 33157)]