413699157

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{7589}}^1$

素因数の和:8274

約数の個数: 20

約数和(自身を含む): 618994860

約数和(自身を除く): 205295703

約数列:

[1, 3, 9, 27, 81, 673, 2019, 6057, 7589, 18171, 22767, 54513, 68301, 204903, 614709, 5107397, 15322191, 45966573, 137899719, 413699157]

約数ペア:

[(1, 413699157), (3, 137899719), (9, 45966573), (27, 15322191), (81, 5107397), (673, 614709), (2019, 204903), (6057, 68301), (7589, 54513), (18171, 22767)]