2646393291

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1451}}^1\times {\mathrm{5477}}^1$

素因数の和:6971

約数の個数: 24

約数和(自身を含む): 3929303664

約数和(自身を除く): 1282910373

約数列:

[1, 3, 9, 37, 111, 333, 1451, 4353, 5477, 13059, 16431, 49293, 53687, 161061, 202649, 483183, 607947, 1823841, 7947127, 23841381, 71524143, 294043699, 882131097, 2646393291]

約数ペア:

[(1, 2646393291), (3, 882131097), (9, 294043699), (37, 71524143), (111, 23841381), (333, 7947127), (1451, 1823841), (4353, 607947), (5477, 483183), (13059, 202649), (16431, 161061), (49293, 53687)]