51762807

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37591}}^1$

素因数の和:37620

約数の個数: 20

約数和(自身を含む): 81875376

約数和(自身を除く): 30112569

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 37591, 112773, 338319, 639047, 1014957, 1917141, 3044871, 5751423, 17254269, 51762807]

約数ペア:

[(1, 51762807), (3, 17254269), (9, 5751423), (17, 3044871), (27, 1917141), (51, 1014957), (81, 639047), (153, 338319), (459, 112773), (1377, 37591)]