209300187

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{3517}}^1$

素因数の和:3842

約数の個数: 16

約数和(自身を含む): 283691520

約数和(自身を除く): 74391333

約数列:

[1, 3, 83, 239, 249, 717, 3517, 10551, 19837, 59511, 291911, 840563, 875733, 2521689, 69766729, 209300187]

約数ペア:

[(1, 209300187), (3, 69766729), (83, 2521689), (239, 875733), (249, 840563), (717, 291911), (3517, 59511), (10551, 19837)]