26991333

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{6133}}^1$

素因数の和:6305

約数の個数: 16

約数和(自身を含む): 40239040

約数和(自身を除く): 13247707

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 6133, 18399, 55197, 165591, 999679, 2999037, 8997111, 26991333]

約数ペア:

[(1, 26991333), (3, 8997111), (9, 2999037), (27, 999679), (163, 165591), (489, 55197), (1467, 18399), (4401, 6133)]