51297363

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{438439}}^1$

素因数の和:438458

約数の個数: 12

約数和(自身を含む): 79796080

約数和(自身を除く): 28498717

約数列:

[1, 3, 9, 13, 39, 117, 438439, 1315317, 3945951, 5699707, 17099121, 51297363]

約数ペア:

[(1, 51297363), (3, 17099121), (9, 5699707), (13, 3945951), (39, 1315317), (117, 438439)]