1214449767

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{168463}}^1$

素因数の和:168564

約数の個数: 20

約数和(自身を含む): 1834572960

約数和(自身を除く): 620123193

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 168463, 505389, 1516167, 4548501, 13645503, 14993207, 44979621, 134938863, 404816589, 1214449767]

約数ペア:

[(1, 1214449767), (3, 404816589), (9, 134938863), (27, 44979621), (81, 14993207), (89, 13645503), (267, 4548501), (801, 1516167), (2403, 505389), (7209, 168463)]