293330493

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{2011}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 446744480

約数和(自身を除く): 153413987

約数列:

[1, 3, 9, 19, 57, 171, 853, 2011, 2559, 6033, 7677, 16207, 18099, 38209, 48621, 114627, 145863, 343881, 1715383, 5146149, 15438447, 32592277, 97776831, 293330493]

約数ペア:

[(1, 293330493), (3, 97776831), (9, 32592277), (19, 15438447), (57, 5146149), (171, 1715383), (853, 343881), (2011, 145863), (2559, 114627), (6033, 48621), (7677, 38209), (16207, 18099)]