27156123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7717}}^1$

素因数の和:7763

約数の個数: 24

約数和(自身を含む): 43344288

約数和(自身を除く): 16188165

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 7717, 23151, 69453, 131189, 177491, 393567, 532473, 1180701, 1597419, 3017347, 9052041, 27156123]

約数ペア:

[(1, 27156123), (3, 9052041), (9, 3017347), (17, 1597419), (23, 1180701), (51, 532473), (69, 393567), (153, 177491), (207, 131189), (391, 69453), (1173, 23151), (3519, 7717)]