233939097

素因数分解:

$3^4\times 7^1\times {\mathrm{412591}}^1$

素因数の和:412610

約数の個数: 20

約数和(自身を含む): 399389056

約数和(自身を除く): 165449959

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 412591, 1237773, 2888137, 3713319, 8664411, 11139957, 25993233, 33419871, 77979699, 233939097]

約数ペア:

[(1, 233939097), (3, 77979699), (7, 33419871), (9, 25993233), (21, 11139957), (27, 8664411), (63, 3713319), (81, 2888137), (189, 1237773), (567, 412591)]