6987573

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 11145600

約数和(自身を除く): 4158027

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 257, 477, 513, 771, 1007, 1431, 2313, 3021, 4883, 6939, 9063, 13621, 14649, 27189, 40863, 43947, 122589, 131841, 258799, 367767, 776397, 2329191, 6987573]

約数ペア:

[(1, 6987573), (3, 2329191), (9, 776397), (19, 367767), (27, 258799), (53, 131841), (57, 122589), (159, 43947), (171, 40863), (257, 27189), (477, 14649), (513, 13621), (771, 9063), (1007, 6939), (1431, 4883), (2313, 3021)]