201716919

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{23869}}^1$

素因数の和:24191

約数の個数: 16

約数和(自身を含む): 299807200

約数和(自身を除く): 98090281

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 23869, 71607, 214821, 644463, 7470997, 22412991, 67238973, 201716919]

約数ペア:

[(1, 201716919), (3, 67238973), (9, 22412991), (27, 7470997), (313, 644463), (939, 214821), (2817, 71607), (8451, 23869)]