1520782353

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{277}}^1\times {\mathrm{2251}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 2213734016

約数和(自身を除く): 692951663

約数列:

[1, 3, 9, 271, 277, 813, 831, 2251, 2439, 2493, 6753, 20259, 75067, 225201, 610021, 623527, 675603, 1830063, 1870581, 5490189, 5611743, 168975817, 506927451, 1520782353]

約数ペア:

[(1, 1520782353), (3, 506927451), (9, 168975817), (271, 5611743), (277, 5490189), (813, 1870581), (831, 1830063), (2251, 675603), (2439, 623527), (2493, 610021), (6753, 225201), (20259, 75067)]