39893985

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17383}}^1$

素因数の和:17414

約数の個数: 32

約数和(自身を含む): 75098880

約数和(自身を除く): 35204895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 17383, 52149, 86915, 156447, 260745, 295511, 469341, 782235, 886533, 1477555, 2346705, 2659599, 4432665, 7978797, 13297995, 39893985]

約数ペア:

[(1, 39893985), (3, 13297995), (5, 7978797), (9, 4432665), (15, 2659599), (17, 2346705), (27, 1477555), (45, 886533), (51, 782235), (85, 469341), (135, 295511), (153, 260745), (255, 156447), (459, 86915), (765, 52149), (2295, 17383)]