173668911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3301}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 266273280

約数和(自身を除く): 92604369

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 741, 923, 1349, 2769, 3301, 4047, 9903, 17537, 42913, 52611, 62719, 128739, 188157, 234371, 703113, 815347, 2446041, 3046823, 4453049, 9140469, 13359147, 57889637, 173668911]

約数ペア:

[(1, 173668911), (3, 57889637), (13, 13359147), (19, 9140469), (39, 4453049), (57, 3046823), (71, 2446041), (213, 815347), (247, 703113), (741, 234371), (923, 188157), (1349, 128739), (2769, 62719), (3301, 52611), (4047, 42913), (9903, 17537)]