61980759

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9421}}^1$

素因数の和:9487

約数の個数: 24

約数和(自身を含む): 97008912

約数和(自身を除く): 35028153

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 9421, 28263, 84789, 160157, 405103, 480471, 1215309, 1441413, 3645927, 6886751, 20660253, 61980759]

約数ペア:

[(1, 61980759), (3, 20660253), (9, 6886751), (17, 3645927), (43, 1441413), (51, 1215309), (129, 480471), (153, 405103), (387, 160157), (731, 84789), (2193, 28263), (6579, 9421)]