172327749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{39863}}^1$

素因数の和:40008

約数の個数: 16

約数和(自身を含む): 252578304

約数和(自身を除く): 80250555

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 39863, 119589, 438493, 1315479, 5222053, 15666159, 57442583, 172327749]

約数ペア:

[(1, 172327749), (3, 57442583), (11, 15666159), (33, 5222053), (131, 1315479), (393, 438493), (1441, 119589), (4323, 39863)]