9981081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 16117920

約数和(自身を除く): 6136839

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 2459, 4059, 7377, 22131, 27049, 81147, 100819, 243441, 302457, 907371, 1109009, 3327027, 9981081]

約数ペア:

[(1, 9981081), (3, 3327027), (9, 1109009), (11, 907371), (33, 302457), (41, 243441), (99, 100819), (123, 81147), (369, 27049), (451, 22131), (1353, 7377), (2459, 4059)]