16743807

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 26419200

約数和(自身を除く): 9675393

約数列:

[1, 3, 9, 19, 27, 57, 127, 171, 257, 381, 513, 771, 1143, 2313, 2413, 3429, 4883, 6939, 7239, 14649, 21717, 32639, 43947, 65151, 97917, 131841, 293751, 620141, 881253, 1860423, 5581269, 16743807]

約数ペア:

[(1, 16743807), (3, 5581269), (9, 1860423), (19, 881253), (27, 620141), (57, 293751), (127, 131841), (171, 97917), (257, 65151), (381, 43947), (513, 32639), (771, 21717), (1143, 14649), (2313, 7239), (2413, 6939), (3429, 4883)]