27982449

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 45895680

約数和(自身を除く): 17913231

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1327, 1917, 2343, 3981, 7029, 11943, 14597, 21087, 35829, 43791, 94217, 131373, 282651, 394119, 847953, 1036387, 2543859, 3109161, 9327483, 27982449]

約数ペア:

[(1, 27982449), (3, 9327483), (9, 3109161), (11, 2543859), (27, 1036387), (33, 847953), (71, 394119), (99, 282651), (213, 131373), (297, 94217), (639, 43791), (781, 35829), (1327, 21087), (1917, 14597), (2343, 11943), (3981, 7029)]