1320234093

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{20693}}^1$

素因数の和:20858

約数の個数: 32

約数和(自身を含む): 2085955200

約数和(自身を除く): 765721107

約数列:

[1, 3, 9, 17, 27, 51, 139, 153, 417, 459, 1251, 2363, 3753, 7089, 20693, 21267, 62079, 63801, 186237, 351781, 558711, 1055343, 2876327, 3166029, 8628981, 9498087, 25886943, 48897559, 77660829, 146692677, 440078031, 1320234093]

約数ペア:

[(1, 1320234093), (3, 440078031), (9, 146692677), (17, 77660829), (27, 48897559), (51, 25886943), (139, 9498087), (153, 8628981), (417, 3166029), (459, 2876327), (1251, 1055343), (2363, 558711), (3753, 351781), (7089, 186237), (20693, 63801), (21267, 62079)]