9719973

素因数分解:

$3^3\times {\mathrm{599}}^1\times {\mathrm{601}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 14448000

約数和(自身を除く): 4728027

約数列:

[1, 3, 9, 27, 599, 601, 1797, 1803, 5391, 5409, 16173, 16227, 359999, 1079997, 3239991, 9719973]

約数ペア:

[(1, 9719973), (3, 3239991), (9, 1079997), (27, 359999), (599, 16227), (601, 16173), (1797, 5409), (1803, 5391)]