978049827

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{271003}}^1$

素因数の和:271410

約数の個数: 12

約数和(自身を含む): 1416266904

約数和(自身を除く): 438217077

約数列:

[1, 3, 9, 401, 1203, 3609, 271003, 813009, 2439027, 108672203, 326016609, 978049827]

約数ペア:

[(1, 978049827), (3, 326016609), (9, 108672203), (401, 2439027), (1203, 813009), (3609, 271003)]