13866561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 21359520

約数和(自身を除く): 7492959

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 977, 1577, 2931, 4731, 8793, 14193, 18563, 55689, 81091, 167067, 243273, 729819, 1540729, 4622187, 13866561]

約数ペア:

[(1, 13866561), (3, 4622187), (9, 1540729), (19, 729819), (57, 243273), (83, 167067), (171, 81091), (249, 55689), (747, 18563), (977, 14193), (1577, 8793), (2931, 4731)]