12799809

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 8212671

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 607, 639, 781, 1821, 1917, 2343, 5463, 6677, 7029, 16389, 20031, 21087, 43097, 60093, 129291, 180279, 387873, 474067, 1163619, 1422201, 4266603, 12799809]

約数ペア:

[(1, 12799809), (3, 4266603), (9, 1422201), (11, 1163619), (27, 474067), (33, 387873), (71, 180279), (99, 129291), (213, 60093), (297, 43097), (607, 21087), (639, 20031), (781, 16389), (1821, 7029), (1917, 6677), (2343, 5463)]