155528127

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{81131}}^1$

素因数の和:81211

約数の個数: 16

約数和(自身を含む): 233660160

約数和(自身を除く): 78132033

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 81131, 243393, 730179, 2190537, 5760301, 17280903, 51842709, 155528127]

約数ペア:

[(1, 155528127), (3, 51842709), (9, 17280903), (27, 5760301), (71, 2190537), (213, 730179), (639, 243393), (1917, 81131)]