6664707

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 11404800

約数和(自身を除く): 4740093

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 197, 537, 591, 1253, 1379, 1611, 1773, 3759, 4137, 4833, 5319, 11277, 12411, 33831, 35263, 37233, 105789, 246841, 317367, 740523, 952101, 2221569, 6664707]

約数ペア:

[(1, 6664707), (3, 2221569), (7, 952101), (9, 740523), (21, 317367), (27, 246841), (63, 105789), (179, 37233), (189, 35263), (197, 33831), (537, 12411), (591, 11277), (1253, 5319), (1379, 4833), (1611, 4137), (1773, 3759)]