52640523

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{49991}}^1$

素因数の和:50016

約数の個数: 20

約数和(自身を含む): 84686448

約数和(自身を除く): 32045925

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 49991, 149973, 449919, 649883, 1349757, 1949649, 4049271, 5848947, 17546841, 52640523]

約数ペア:

[(1, 52640523), (3, 17546841), (9, 5848947), (13, 4049271), (27, 1949649), (39, 1349757), (81, 649883), (117, 449919), (351, 149973), (1053, 49991)]