26312517

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 48542208

約数和(自身を除く): 22229691

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 883, 903, 1419, 2649, 2709, 3311, 4257, 6181, 7947, 9713, 9933, 18543, 29139, 29799, 37969, 55629, 67991, 87417, 113907, 203973, 265783, 341721, 417659, 611919, 797349, 1252977, 2392047, 2923613, 3758931, 8770839, 26312517]

約数ペア:

[(1, 26312517), (3, 8770839), (7, 3758931), (9, 2923613), (11, 2392047), (21, 1252977), (33, 797349), (43, 611919), (63, 417659), (77, 341721), (99, 265783), (129, 203973), (231, 113907), (301, 87417), (387, 67991), (473, 55629), (693, 37969), (883, 29799), (903, 29139), (1419, 18543), (2649, 9933), (2709, 9713), (3311, 7947), (4257, 6181)]