27138027

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1979}}^1$

素因数の和:2642

約数の個数: 16

約数和(自身を含む): 41437440

約数和(自身を除く): 14299413

約数列:

[1, 3, 7, 21, 653, 1959, 1979, 4571, 5937, 13713, 13853, 41559, 1292287, 3876861, 9046009, 27138027]

約数ペア:

[(1, 27138027), (3, 9046009), (7, 3876861), (21, 1292287), (653, 41559), (1959, 13853), (1979, 13713), (4571, 5937)]