51103953

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{27431}}^1$

素因数の和:27466

約数の個数: 20

約数和(自身を含む): 79662528

約数和(自身を除く): 28558575

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 27431, 82293, 246879, 630913, 740637, 1892739, 2221911, 5678217, 17034651, 51103953]

約数ペア:

[(1, 51103953), (3, 17034651), (9, 5678217), (23, 2221911), (27, 1892739), (69, 740637), (81, 630913), (207, 246879), (621, 82293), (1863, 27431)]