1284207003

素因数分解:

$3^2\times {\mathrm{7127}}^1\times {\mathrm{20021}}^1$

素因数の和:27154

約数の個数: 12

約数和(自身を含む): 1855318608

約数和(自身を除く): 571111605

約数列:

[1, 3, 9, 7127, 20021, 21381, 60063, 64143, 180189, 142689667, 428069001, 1284207003]

約数ペア:

[(1, 1284207003), (3, 428069001), (9, 142689667), (7127, 180189), (20021, 64143), (21381, 60063)]