177628257

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1571}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 272207520

約数和(自身を除く): 94579263

約数列:

[1, 3, 9, 17, 51, 153, 739, 1571, 2217, 4713, 6651, 12563, 14139, 26707, 37689, 80121, 113067, 240363, 1160969, 3482907, 10448721, 19736473, 59209419, 177628257]

約数ペア:

[(1, 177628257), (3, 59209419), (9, 19736473), (17, 10448721), (51, 3482907), (153, 1160969), (739, 240363), (1571, 113067), (2217, 80121), (4713, 37689), (6651, 26707), (12563, 14139)]