2078166087

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1381}}^1\times {\mathrm{4519}}^1$

素因数の和:5943

約数の個数: 24

約数和(自身を含む): 3085840160

約数和(自身を除く): 1007674073

約数列:

[1, 3, 9, 37, 111, 333, 1381, 4143, 4519, 12429, 13557, 40671, 51097, 153291, 167203, 459873, 501609, 1504827, 6240739, 18722217, 56166651, 230907343, 692722029, 2078166087]

約数ペア:

[(1, 2078166087), (3, 692722029), (9, 230907343), (37, 56166651), (111, 18722217), (333, 6240739), (1381, 1504827), (4143, 501609), (4519, 459873), (12429, 167203), (13557, 153291), (40671, 51097)]