542780109

素因数分解:

$3^5\times {\mathrm{1307}}^1\times {\mathrm{1709}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 814151520

約数和(自身を除く): 271371411

約数列:

[1, 3, 9, 27, 81, 243, 1307, 1709, 3921, 5127, 11763, 15381, 35289, 46143, 105867, 138429, 317601, 415287, 2233663, 6700989, 20102967, 60308901, 180926703, 542780109]

約数ペア:

[(1, 542780109), (3, 180926703), (9, 60308901), (27, 20102967), (81, 6700989), (243, 2233663), (1307, 415287), (1709, 317601), (3921, 138429), (5127, 105867), (11763, 46143), (15381, 35289)]