28992069

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 43243200

約数和(自身を除く): 14251131

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 769, 2307, 4189, 6921, 12567, 37701, 45371, 54599, 136113, 163797, 408339, 491391, 3221341, 9664023, 28992069]

約数ペア:

[(1, 28992069), (3, 9664023), (9, 3221341), (59, 491391), (71, 408339), (177, 163797), (213, 136113), (531, 54599), (639, 45371), (769, 37701), (2307, 12567), (4189, 6921)]