166150863

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{260017}}^1$

素因数の和:260094

約数の個数: 12

約数和(自身を含む): 243376848

約数和(自身を除く): 77225985

約数列:

[1, 3, 9, 71, 213, 639, 260017, 780051, 2340153, 18461207, 55383621, 166150863]

約数ペア:

[(1, 166150863), (3, 55383621), (9, 18461207), (71, 2340153), (213, 780051), (639, 260017)]