12026637

素因数分解:

$3^4\times 7^1\times {\mathrm{21211}}^1$

素因数の和:21230

約数の個数: 20

約数和(自身を含む): 20533216

約数和(自身を除く): 8506579

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 21211, 63633, 148477, 190899, 445431, 572697, 1336293, 1718091, 4008879, 12026637]

約数ペア:

[(1, 12026637), (3, 4008879), (7, 1718091), (9, 1336293), (21, 572697), (27, 445431), (63, 190899), (81, 148477), (189, 63633), (567, 21211)]