86631417

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{19213}}^1$

素因数の和:19389

約数の個数: 16

約数和(自身を含む): 129118080

約数和(自身を除く): 42486663

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 19213, 57639, 172917, 518751, 3208571, 9625713, 28877139, 86631417]

約数ペア:

[(1, 86631417), (3, 28877139), (9, 9625713), (27, 3208571), (167, 518751), (501, 172917), (1503, 57639), (4509, 19213)]