271567989

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{391873}}^1$

素因数の和:391897

約数の個数: 24

約数和(自身を含む): 489058752

約数和(自身を除く): 217490763

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 391873, 1175619, 2743111, 3526857, 4310603, 8229333, 12931809, 24687999, 30174221, 38795427, 90522663, 271567989]

約数ペア:

[(1, 271567989), (3, 90522663), (7, 38795427), (9, 30174221), (11, 24687999), (21, 12931809), (33, 8229333), (63, 4310603), (77, 3526857), (99, 2743111), (231, 1175619), (693, 391873)]