821053839

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{195071}}^1$

素因数の和:195158

約数の個数: 16

約数和(自身を含む): 1161068544

約数和(自身を除く): 340014705

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 195071, 585213, 4486633, 11899331, 13459899, 35697993, 273684613, 821053839]

約数ペア:

[(1, 821053839), (3, 273684613), (23, 35697993), (61, 13459899), (69, 11899331), (183, 4486633), (1403, 585213), (4209, 195071)]