209933907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{4957}}^1$

素因数の和:5722

約数の個数: 16

約数和(自身を含む): 295100160

約数和(自身を除く): 85166253

約数列:

[1, 3, 19, 57, 743, 2229, 4957, 14117, 14871, 42351, 94183, 282549, 3683051, 11049153, 69977969, 209933907]

約数ペア:

[(1, 209933907), (3, 69977969), (19, 11049153), (57, 3683051), (743, 282549), (2229, 94183), (4957, 42351), (14117, 14871)]