837112239

素因数分解:

$3^4\times {\mathrm{1889}}^1\times {\mathrm{5471}}^1$

素因数の和:7372

約数の個数: 20

約数和(自身を含む): 1251391680

約数和(自身を除く): 414279441

約数列:

[1, 3, 9, 27, 81, 1889, 5471, 5667, 16413, 17001, 49239, 51003, 147717, 153009, 443151, 10334719, 31004157, 93012471, 279037413, 837112239]

約数ペア:

[(1, 837112239), (3, 279037413), (9, 93012471), (27, 31004157), (81, 10334719), (1889, 443151), (5471, 153009), (5667, 147717), (16413, 51003), (17001, 49239)]