66662973

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 106915200

約数和(自身を除く): 40252227

約数列:

[1, 3, 9, 13, 27, 39, 117, 257, 351, 739, 771, 2217, 2313, 3341, 6651, 6939, 9607, 10023, 19953, 28821, 30069, 86463, 90207, 189923, 259389, 569769, 1709307, 2468999, 5127921, 7406997, 22220991, 66662973]

約数ペア:

[(1, 66662973), (3, 22220991), (9, 7406997), (13, 5127921), (27, 2468999), (39, 1709307), (117, 569769), (257, 259389), (351, 189923), (739, 90207), (771, 86463), (2217, 30069), (2313, 28821), (3341, 19953), (6651, 10023), (6939, 9607)]