55487091

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{152857}}^1$

素因数の和:152882

約数の個数: 12

約数和(自身を含む): 81320456

約数和(自身を除く): 25833365

約数列:

[1, 3, 11, 33, 121, 363, 152857, 458571, 1681427, 5044281, 18495697, 55487091]

約数ペア:

[(1, 55487091), (3, 18495697), (11, 5044281), (33, 1681427), (121, 458571), (363, 152857)]