127956834

素因数分解:

$2^1\times 3^4\times {\mathrm{789857}}^1$

素因数の和:789871

約数の個数: 20

約数和(自身を含む): 286718454

約数和(自身を除く): 158761620

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 789857, 1579714, 2369571, 4739142, 7108713, 14217426, 21326139, 42652278, 63978417, 127956834]

約数ペア:

[(1, 127956834), (2, 63978417), (3, 42652278), (6, 21326139), (9, 14217426), (18, 7108713), (27, 4739142), (54, 2369571), (81, 1579714), (162, 789857)]