194938221

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 269320896

約数和(自身を除く): 74382675

約数列:

[1, 3, 43, 113, 129, 311, 339, 933, 1849, 4859, 5547, 13373, 14577, 35143, 40119, 105429, 208937, 575039, 626811, 1511149, 1725117, 4533447, 64979407, 194938221]

約数ペア:

[(1, 194938221), (3, 64979407), (43, 4533447), (113, 1725117), (129, 1511149), (311, 626811), (339, 575039), (933, 208937), (1849, 105429), (4859, 40119), (5547, 35143), (13373, 14577)]