712495863

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{48479}}^1$

素因数の和:48579

約数の個数: 24

約数和(自身を含む): 1089054720

約数和(自身を除く): 376558857

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 48479, 145437, 436311, 1115017, 3345051, 3442009, 10035153, 10326027, 30978081, 79166207, 237498621, 712495863]

約数ペア:

[(1, 712495863), (3, 237498621), (9, 79166207), (23, 30978081), (69, 10326027), (71, 10035153), (207, 3442009), (213, 3345051), (639, 1115017), (1633, 436311), (4899, 145437), (14697, 48479)]