28836531

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 42934320

約数和(自身を除く): 14097789

約数列:

[1, 3, 9, 43, 129, 269, 277, 387, 807, 831, 2421, 2493, 11567, 11911, 34701, 35733, 74513, 104103, 107199, 223539, 670617, 3204059, 9612177, 28836531]

約数ペア:

[(1, 28836531), (3, 9612177), (9, 3204059), (43, 670617), (129, 223539), (269, 107199), (277, 104103), (387, 74513), (807, 35733), (831, 34701), (2421, 11911), (2493, 11567)]