16367589

素因数分解:

$3^4\times 7^1\times {\mathrm{28867}}^1$

素因数の和:28886

約数の個数: 20

約数和(自身を含む): 27944224

約数和(自身を除く): 11576635

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 28867, 86601, 202069, 259803, 606207, 779409, 1818621, 2338227, 5455863, 16367589]

約数ペア:

[(1, 16367589), (3, 5455863), (7, 2338227), (9, 1818621), (21, 779409), (27, 606207), (63, 259803), (81, 202069), (189, 86601), (567, 28867)]