12972474

素因数分解:

$2^1\times 3^4\times {\mathrm{80077}}^1$

素因数の和:80091

約数の個数: 20

約数和(自身を含む): 29068314

約数和(自身を除く): 16095840

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 80077, 160154, 240231, 480462, 720693, 1441386, 2162079, 4324158, 6486237, 12972474]

約数ペア:

[(1, 12972474), (2, 6486237), (3, 4324158), (6, 2162079), (9, 1441386), (18, 720693), (27, 480462), (54, 240231), (81, 160154), (162, 80077)]