201973881

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{6551}}^1$

素因数の和:6836

約数の個数: 16

約数和(自身を含む): 276756480

約数和(自身を除く): 74782599

約数列:

[1, 3, 43, 129, 239, 717, 6551, 10277, 19653, 30831, 281693, 845079, 1565689, 4697067, 67324627, 201973881]

約数ペア:

[(1, 201973881), (3, 67324627), (43, 4697067), (129, 1565689), (239, 845079), (717, 281693), (6551, 30831), (10277, 19653)]