420839883

素因数分解:

$3^2\times {\mathrm{839}}^1\times {\mathrm{55733}}^1$

素因数の和:56578

約数の個数: 12

約数和(自身を含む): 608615280

約数和(自身を除く): 187775397

約数列:

[1, 3, 9, 839, 2517, 7551, 55733, 167199, 501597, 46759987, 140279961, 420839883]

約数ペア:

[(1, 420839883), (3, 140279961), (9, 46759987), (839, 501597), (2517, 167199), (7551, 55733)]