243375891

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{670457}}^1$

素因数の和:670482

約数の個数: 12

約数和(自身を含む): 356683656

約数和(自身を除く): 113307765

約数列:

[1, 3, 11, 33, 121, 363, 670457, 2011371, 7375027, 22125081, 81125297, 243375891]

約数ペア:

[(1, 243375891), (3, 81125297), (11, 22125081), (33, 7375027), (121, 2011371), (363, 670457)]