168479973

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{328421}}^1$

素因数の和:328449

約数の個数: 16

約数和(自身を含む): 262737600

約数和(自身を除く): 94257627

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 328421, 985263, 2955789, 6239999, 8867367, 18719997, 56159991, 168479973]

約数ペア:

[(1, 168479973), (3, 56159991), (9, 18719997), (19, 8867367), (27, 6239999), (57, 2955789), (171, 985263), (513, 328421)]