208986129

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{703657}}^1$

素因数の和:703677

約数の個数: 16

約数和(自身を含む): 337755840

約数和(自身を除く): 128769711

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 703657, 2110971, 6332913, 7740227, 18998739, 23220681, 69662043, 208986129]

約数ペア:

[(1, 208986129), (3, 69662043), (9, 23220681), (11, 18998739), (27, 7740227), (33, 6332913), (99, 2110971), (297, 703657)]