86221341

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{5881}}^1$

素因数の和:6074

約数の個数: 20

約数和(自身を含む): 129533404

約数和(自身を除く): 43312063

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 4887, 5881, 14661, 17643, 52929, 158787, 476361, 1064461, 3193383, 9580149, 28740447, 86221341]

約数ペア:

[(1, 86221341), (3, 28740447), (9, 9580149), (27, 3193383), (81, 1064461), (181, 476361), (543, 158787), (1629, 52929), (4887, 17643), (5881, 14661)]