28394439

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 38857728

約数和(自身を除く): 10463289

約数列:

[1, 3, 47, 141, 277, 727, 831, 2181, 13019, 34169, 39057, 102507, 201379, 604137, 9464813, 28394439]

約数ペア:

[(1, 28394439), (3, 9464813), (47, 604137), (141, 201379), (277, 102507), (727, 39057), (831, 34169), (2181, 13019)]