201997880241

素因数分解:

$3^1\times {\mathrm{911}}^1\times {\mathrm{11923}}^1\times {\mathrm{6199}}^1$

素因数の和:19036

約数の個数: 16

約数和(自身を含む): 269692262400

約数和(自身を除く): 67694382159

約数列:

[1, 3, 911, 2733, 6199, 11923, 18597, 35769, 5647289, 10861853, 16941867, 32585559, 73910677, 221732031, 67332626747, 201997880241]

約数ペア:

[(1, 201997880241), (3, 67332626747), (911, 221732031), (2733, 73910677), (6199, 32585559), (11923, 16941867), (18597, 10861853), (35769, 5647289)]