26808543

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{1549}}^1$

素因数の和:2199

約数の個数: 16

約数和(自身を含む): 39804000

約数和(自身を除く): 12995457

約数列:

[1, 3, 9, 27, 641, 1549, 1923, 4647, 5769, 13941, 17307, 41823, 992909, 2978727, 8936181, 26808543]

約数ペア:

[(1, 26808543), (3, 8936181), (9, 2978727), (27, 992909), (641, 41823), (1549, 17307), (1923, 13941), (4647, 5769)]