1728931911

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2008051}}^1$

素因数の和:2008102

約数の個数: 16

約数和(自身を含む): 2698821888

約数和(自身を除く): 969889977

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2008051, 6024153, 14056357, 42169071, 82330091, 246990273, 576310637, 1728931911]

約数ペア:

[(1, 1728931911), (3, 576310637), (7, 246990273), (21, 82330091), (41, 42169071), (123, 14056357), (287, 6024153), (861, 2008051)]