39895479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1231}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 62334272

約数和(自身を除く): 22438793

約数列:

[1, 3, 9, 13, 39, 117, 277, 831, 1231, 2493, 3601, 3693, 10803, 11079, 16003, 32409, 48009, 144027, 340987, 1022961, 3068883, 4432831, 13298493, 39895479]

約数ペア:

[(1, 39895479), (3, 13298493), (9, 4432831), (13, 3068883), (39, 1022961), (117, 340987), (277, 144027), (831, 48009), (1231, 32409), (2493, 16003), (3601, 11079), (3693, 10803)]