159142467

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{438409}}^1$

素因数の和:438434

約数の個数: 12

約数和(自身を含む): 233234120

約数和(自身を除く): 74091653

約数列:

[1, 3, 11, 33, 121, 363, 438409, 1315227, 4822499, 14467497, 53047489, 159142467]

約数ペア:

[(1, 159142467), (3, 53047489), (11, 14467497), (33, 4822499), (121, 1315227), (363, 438409)]