478386

素因数分解:

$2^1\times 3^4\times {\mathrm{2953}}^1$

素因数の和:2967

約数の個数: 20

約数和(自身を含む): 1072302

約数和(自身を除く): 593916

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2953, 5906, 8859, 17718, 26577, 53154, 79731, 159462, 239193, 478386]

約数ペア:

[(1, 478386), (2, 239193), (3, 159462), (6, 79731), (9, 53154), (18, 26577), (27, 17718), (54, 8859), (81, 5906), (162, 2953)]