15490179

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 23896080

約数和(自身を除く): 8405901

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 739, 1233, 2217, 2329, 6651, 6987, 12563, 20961, 37689, 101243, 113067, 303729, 911187, 1721131, 5163393, 15490179]

約数ペア:

[(1, 15490179), (3, 5163393), (9, 1721131), (17, 911187), (51, 303729), (137, 113067), (153, 101243), (411, 37689), (739, 20961), (1233, 12563), (2217, 6987), (2329, 6651)]