166234401

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{972131}}^1$

素因数の和:972156

約数の個数: 12

約数和(自身を含む): 252754320

約数和(自身を除く): 86519919

約数列:

[1, 3, 9, 19, 57, 171, 972131, 2916393, 8749179, 18470489, 55411467, 166234401]

約数ペア:

[(1, 166234401), (3, 55411467), (9, 18470489), (19, 8749179), (57, 2916393), (171, 972131)]