138147201

素因数分解:

$3^5\times {\mathrm{751}}^1\times {\mathrm{757}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 207485824

約数和(自身を除く): 69338623

約数列:

[1, 3, 9, 27, 81, 243, 751, 757, 2253, 2271, 6759, 6813, 20277, 20439, 60831, 61317, 182493, 183951, 568507, 1705521, 5116563, 15349689, 46049067, 138147201]

約数ペア:

[(1, 138147201), (3, 46049067), (9, 15349689), (27, 5116563), (81, 1705521), (243, 568507), (751, 183951), (757, 182493), (2253, 61317), (2271, 60831), (6759, 20439), (6813, 20277)]