80027487

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 125491200

約数和(自身を除く): 45463713

約数列:

[1, 3, 9, 19, 27, 57, 171, 257, 513, 607, 771, 1821, 2313, 4883, 5463, 6939, 11533, 14649, 16389, 34599, 43947, 103797, 131841, 155999, 311391, 467997, 1403991, 2963981, 4211973, 8891943, 26675829, 80027487]

約数ペア:

[(1, 80027487), (3, 26675829), (9, 8891943), (19, 4211973), (27, 2963981), (57, 1403991), (171, 467997), (257, 311391), (513, 155999), (607, 131841), (771, 103797), (1821, 43947), (2313, 34599), (4883, 16389), (5463, 14649), (6939, 11533)]