81066366

素因数分解:

$2^1\times 3^3\times {\mathrm{1501229}}^1$

素因数の和:1501240

約数の個数: 16

約数和(自身を含む): 180147600

約数和(自身を除く): 99081234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1501229, 3002458, 4503687, 9007374, 13511061, 27022122, 40533183, 81066366]

約数ペア:

[(1, 81066366), (2, 40533183), (3, 27022122), (6, 13511061), (9, 9007374), (18, 4503687), (27, 3002458), (54, 1501229)]