81158301

素因数分解:

$3^3\times 7^1\times {\mathrm{429409}}^1$

素因数の和:429425

約数の個数: 16

約数和(自身を含む): 137411200

約数和(自身を除く): 56252899

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 429409, 1288227, 3005863, 3864681, 9017589, 11594043, 27052767, 81158301]

約数ペア:

[(1, 81158301), (3, 27052767), (7, 11594043), (9, 9017589), (21, 3864681), (27, 3005863), (63, 1288227), (189, 429409)]