47020419

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{34147}}^1$

素因数の和:34176

約数の個数: 20

約数和(自身を含む): 74374344

約数和(自身を除く): 27353925

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 34147, 102441, 307323, 580499, 921969, 1741497, 2765907, 5224491, 15673473, 47020419]

約数ペア:

[(1, 47020419), (3, 15673473), (9, 5224491), (17, 2765907), (27, 1741497), (51, 921969), (81, 580499), (153, 307323), (459, 102441), (1377, 34147)]