271712331

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{144451}}^1$

素因数の和:144487

約数の個数: 24

約数和(自身を含む): 450690240

約数和(自身を除く): 178977909

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 144451, 433353, 1300059, 1588961, 2744569, 4766883, 8233707, 14300649, 24701121, 30190259, 90570777, 271712331]

約数ペア:

[(1, 271712331), (3, 90570777), (9, 30190259), (11, 24701121), (19, 14300649), (33, 8233707), (57, 4766883), (99, 2744569), (171, 1588961), (209, 1300059), (627, 433353), (1881, 144451)]