120795987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{72031}}^1$

素因数の和:72090

約数の個数: 16

約数和(自身を含む): 177486848

約数和(自身を除く): 56690861

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 72031, 216093, 936403, 2809209, 3097333, 9291999, 40265329, 120795987]

約数ペア:

[(1, 120795987), (3, 40265329), (13, 9291999), (39, 3097333), (43, 2809209), (129, 936403), (559, 216093), (1677, 72031)]