82871523

素因数分解:

$3^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1483}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 137050368

約数和(自身を除く): 54178845

約数列:

[1, 3, 7, 9, 21, 63, 887, 1483, 2661, 4449, 6209, 7983, 10381, 13347, 18627, 31143, 55881, 93429, 1315421, 3946263, 9207947, 11838789, 27623841, 82871523]

約数ペア:

[(1, 82871523), (3, 27623841), (7, 11838789), (9, 9207947), (21, 3946263), (63, 1315421), (887, 93429), (1483, 55881), (2661, 31143), (4449, 18627), (6209, 13347), (7983, 10381)]