39984219

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 65710080

約数和(自身を除く): 25725861

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1647, 2013, 2207, 6039, 6621, 18117, 19863, 24277, 59589, 72831, 134627, 218493, 403881, 655479, 1211643, 1480897, 3634929, 4442691, 13328073, 39984219]

約数ペア:

[(1, 39984219), (3, 13328073), (9, 4442691), (11, 3634929), (27, 1480897), (33, 1211643), (61, 655479), (99, 403881), (183, 218493), (297, 134627), (549, 72831), (671, 59589), (1647, 24277), (2013, 19863), (2207, 18117), (6039, 6621)]