2053257021

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{324523}}^1$

素因数の和:324585

約数の個数: 24

約数和(自身を含む): 3206297120

約数和(自身を除く): 1153040099

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 324523, 973569, 2920707, 6165937, 12007351, 18497811, 36022053, 55493433, 108066159, 228139669, 684419007, 2053257021]

約数ペア:

[(1, 2053257021), (3, 684419007), (9, 228139669), (19, 108066159), (37, 55493433), (57, 36022053), (111, 18497811), (171, 12007351), (333, 6165937), (703, 2920707), (2109, 973569), (6327, 324523)]