7992891

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 12618240

約数和(自身を除く): 4625349

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 211, 549, 621, 633, 1403, 1647, 1899, 4209, 4853, 5697, 12627, 12871, 14559, 37881, 38613, 43677, 115839, 131031, 296033, 347517, 888099, 2664297, 7992891]

約数ペア:

[(1, 7992891), (3, 2664297), (9, 888099), (23, 347517), (27, 296033), (61, 131031), (69, 115839), (183, 43677), (207, 38613), (211, 37881), (549, 14559), (621, 12871), (633, 12627), (1403, 5697), (1647, 4853), (1899, 4209)]