1406236437

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{733561}}^1$

素因数の和:733641

約数の個数: 16

約数和(自身を含む): 2112658560

約数和(自身を除く): 706422123

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 733561, 2200683, 6602049, 19806147, 52082831, 156248493, 468745479, 1406236437]

約数ペア:

[(1, 1406236437), (3, 468745479), (9, 156248493), (27, 52082831), (71, 19806147), (213, 6602049), (639, 2200683), (1917, 733561)]