78591249

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3727}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 128839680

約数和(自身を除く): 50248431

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 3727, 7029, 11181, 21087, 33543, 40997, 100629, 122991, 264617, 368973, 793851, 1106919, 2381553, 2910787, 7144659, 8732361, 26197083, 78591249]

約数ペア:

[(1, 78591249), (3, 26197083), (9, 8732361), (11, 7144659), (27, 2910787), (33, 2381553), (71, 1106919), (99, 793851), (213, 368973), (297, 264617), (639, 122991), (781, 100629), (1917, 40997), (2343, 33543), (3727, 21087), (7029, 11181)]