126865143

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{66179}}^1$

素因数の和:66259

約数の個数: 16

約数和(自身を含む): 190598400

約数和(自身を除く): 63733257

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 66179, 198537, 595611, 1786833, 4698709, 14096127, 42288381, 126865143]

約数ペア:

[(1, 126865143), (3, 42288381), (9, 14096127), (27, 4698709), (71, 1786833), (213, 595611), (639, 198537), (1917, 66179)]