201990513063

素因数分解:

$3^1\times {\mathrm{739}}^1\times {\mathrm{91109839}}^1$

素因数の和:91110581

約数の個数: 8

約数和(自身を含む): 269685126400

約数和(自身を除く): 67694613337

約数列:

[1, 3, 739, 2217, 91109839, 273329517, 67330171021, 201990513063]

約数ペア:

[(1, 201990513063), (3, 67330171021), (739, 273329517), (2217, 91109839)]