201719307

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{7457}}^1$

素因数の和:7658

約数の個数: 16

約数和(自身を含む): 274931712

約数和(自身を除く): 73212405

約数列:

[1, 3, 71, 127, 213, 381, 7457, 9017, 22371, 27051, 529447, 947039, 1588341, 2841117, 67239769, 201719307]

約数ペア:

[(1, 201719307), (3, 67239769), (71, 2841117), (127, 1588341), (213, 947039), (381, 529447), (7457, 27051), (9017, 22371)]