171900627

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{19889}}^1$

素因数の和:20002

約数の個数: 16

約数和(自身を含む): 238043520

約数和(自身を除く): 66142893

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 19889, 59667, 855227, 1332563, 2565681, 3997689, 57300209, 171900627]

約数ペア:

[(1, 171900627), (3, 57300209), (43, 3997689), (67, 2565681), (129, 1332563), (201, 855227), (2881, 59667), (8643, 19889)]