31316751

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{49009}}^1$

素因数の和:49086

約数の個数: 12

約数和(自身を含む): 45873360

約数和(自身を除く): 14556609

約数列:

[1, 3, 9, 71, 213, 639, 49009, 147027, 441081, 3479639, 10438917, 31316751]

約数ペア:

[(1, 31316751), (3, 10438917), (9, 3479639), (71, 441081), (213, 147027), (639, 49009)]