51427131

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{3881}}^1$

素因数の和:4522

約数の個数: 16

約数和(自身を含む): 78509568

約数和(自身を除く): 27082437

約数列:

[1, 3, 7, 21, 631, 1893, 3881, 4417, 11643, 13251, 27167, 81501, 2448911, 7346733, 17142377, 51427131]

約数ペア:

[(1, 51427131), (3, 17142377), (7, 7346733), (21, 2448911), (631, 81501), (1893, 27167), (3881, 13251), (4417, 11643)]