201538593

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{605221}}^1$

素因数の和:605264

約数の個数: 12

約数和(自身を含む): 298979668

約数和(自身を除く): 97441075

約数列:

[1, 3, 9, 37, 111, 333, 605221, 1815663, 5446989, 22393177, 67179531, 201538593]

約数ペア:

[(1, 201538593), (3, 67179531), (9, 22393177), (37, 5446989), (111, 1815663), (333, 605221)]