84512157

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 120434688

約数和(自身を除く): 35922531

約数列:

[1, 3, 43, 47, 53, 129, 141, 159, 263, 789, 2021, 2279, 2491, 6063, 6837, 7473, 11309, 12361, 13939, 33927, 37083, 41817, 107113, 321339, 531523, 599377, 655133, 1594569, 1798131, 1965399, 28170719, 84512157]

約数ペア:

[(1, 84512157), (3, 28170719), (43, 1965399), (47, 1798131), (53, 1594569), (129, 655133), (141, 599377), (159, 531523), (263, 321339), (789, 107113), (2021, 41817), (2279, 37083), (2491, 33927), (6063, 13939), (6837, 12361), (7473, 11309)]