51185547

素因数分解:

$3^3\times 7^3\times {\mathrm{5527}}^1$

素因数の和:5557

約数の個数: 32

約数和(自身を含む): 88448000

約数和(自身を除く): 37262453

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 5527, 9261, 16581, 38689, 49743, 116067, 149229, 270823, 348201, 812469, 1044603, 1895761, 2437407, 5687283, 7312221, 17061849, 51185547]

約数ペア:

[(1, 51185547), (3, 17061849), (7, 7312221), (9, 5687283), (21, 2437407), (27, 1895761), (49, 1044603), (63, 812469), (147, 348201), (189, 270823), (343, 149229), (441, 116067), (1029, 49743), (1323, 38689), (3087, 16581), (5527, 9261)]