201680451171

素因数分解:

$3^2\times {\mathrm{940801}}^1\times {\mathrm{23819}}^1$

素因数の和:964626

約数の個数: 12

約数和(自身を含む): 291328747320

約数和(自身を除く): 89648296149

約数列:

[1, 3, 9, 23819, 71457, 214371, 940801, 2822403, 8467209, 22408939019, 67226817057, 201680451171]

約数ペア:

[(1, 201680451171), (3, 67226817057), (9, 22408939019), (23819, 8467209), (71457, 2822403), (214371, 940801)]