18680343

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{51461}}^1$

素因数の和:51486

約数の個数: 12

約数和(自身を含む): 27377784

約数和(自身を除く): 8697441

約数列:

[1, 3, 11, 33, 121, 363, 51461, 154383, 566071, 1698213, 6226781, 18680343]

約数ペア:

[(1, 18680343), (3, 6226781), (11, 1698213), (33, 566071), (121, 154383), (363, 51461)]