2899791

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 4392960

約数和(自身を除く): 1493169

約数列:

[1, 3, 9, 43, 59, 127, 129, 177, 381, 387, 531, 1143, 2537, 5461, 7493, 7611, 16383, 22479, 22833, 49149, 67437, 322199, 966597, 2899791]

約数ペア:

[(1, 2899791), (3, 966597), (9, 322199), (43, 67437), (59, 49149), (127, 22833), (129, 22479), (177, 16383), (381, 7611), (387, 7493), (531, 5461), (1143, 2537)]