51219081

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{17729}}^1$

素因数の和:17845

約数の個数: 16

約数和(自身を含む): 76593600

約数和(自身を除く): 25374519

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 17729, 53187, 159561, 478683, 1897003, 5691009, 17073027, 51219081]

約数ペア:

[(1, 51219081), (3, 17073027), (9, 5691009), (27, 1897003), (107, 478683), (321, 159561), (963, 53187), (2889, 17729)]