87282891

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4463}}^1$

素因数の和:4563

約数の個数: 24

約数和(自身を含む): 131616576

約数和(自身を除く): 44333685

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 2173, 4463, 6519, 13389, 19557, 40167, 182983, 236539, 548949, 709617, 1646847, 2128851, 9698099, 29094297, 87282891]

約数ペア:

[(1, 87282891), (3, 29094297), (9, 9698099), (41, 2128851), (53, 1646847), (123, 709617), (159, 548949), (369, 236539), (477, 182983), (2173, 40167), (4463, 19557), (6519, 13389)]