205751517

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1\times {\mathrm{1277}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 281160000

約数和(自身を除く): 75408483

約数列:

[1, 3, 43, 129, 1249, 1277, 3747, 3831, 53707, 54911, 161121, 164733, 1594973, 4784919, 68583839, 205751517]

約数ペア:

[(1, 205751517), (3, 68583839), (43, 4784919), (129, 1594973), (1249, 164733), (1277, 161121), (3747, 54911), (3831, 53707)]