420768297

素因数分解:

$3^3\times {\mathrm{683}}^1\times {\mathrm{22817}}^1$

素因数の和:23509

約数の個数: 16

約数和(自身を含む): 624300480

約数和(自身を除く): 203532183

約数列:

[1, 3, 9, 27, 683, 2049, 6147, 18441, 22817, 68451, 205353, 616059, 15584011, 46752033, 140256099, 420768297]

約数ペア:

[(1, 420768297), (3, 140256099), (9, 46752033), (27, 15584011), (683, 616059), (2049, 205353), (6147, 68451), (18441, 22817)]