86138019

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{290027}}^1$

素因数の和:290047

約数の個数: 16

約数和(自身を含む): 139213440

約数和(自身を除く): 53075421

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 290027, 870081, 2610243, 3190297, 7830729, 9570891, 28712673, 86138019]

約数ペア:

[(1, 86138019), (3, 28712673), (9, 9570891), (11, 7830729), (27, 3190297), (33, 2610243), (99, 870081), (297, 290027)]