1427706243

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{164729}}^1$

素因数の和:164848

約数の個数: 20

約数和(自身を含む): 2152691640

約数和(自身を除く): 724985397

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 164729, 494187, 1482561, 4447683, 13343049, 17626003, 52878009, 158634027, 475902081, 1427706243]

約数ペア:

[(1, 1427706243), (3, 475902081), (9, 158634027), (27, 52878009), (81, 17626003), (107, 13343049), (321, 4447683), (963, 1482561), (2889, 494187), (8667, 164729)]