428716809

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{739}}^1\times {\mathrm{883}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 629301920

約数和(自身を除く): 200585111

約数列:

[1, 3, 9, 73, 219, 657, 739, 883, 2217, 2649, 6651, 7947, 53947, 64459, 161841, 193377, 485523, 580131, 652537, 1957611, 5872833, 47635201, 142905603, 428716809]

約数ペア:

[(1, 428716809), (3, 142905603), (9, 47635201), (73, 5872833), (219, 1957611), (657, 652537), (739, 580131), (883, 485523), (2217, 193377), (2649, 161841), (6651, 64459), (7947, 53947)]