39399021

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{17581}}^1$

素因数の和:17673

約数の個数: 16

約数和(自身を含む): 59075520

約数和(自身を除く): 19676499

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 17581, 52743, 158229, 474687, 1459223, 4377669, 13133007, 39399021]

約数ペア:

[(1, 39399021), (3, 13133007), (9, 4377669), (27, 1459223), (83, 474687), (249, 158229), (747, 52743), (2241, 17581)]