206850051

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{107903}}^1$

素因数の和:107983

約数の個数: 16

約数和(自身を含む): 310763520

約数和(自身を除く): 103913469

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 107903, 323709, 971127, 2913381, 7661113, 22983339, 68950017, 206850051]

約数ペア:

[(1, 206850051), (3, 68950017), (9, 22983339), (27, 7661113), (71, 2913381), (213, 971127), (639, 323709), (1917, 107903)]