201997113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{2473}}^1$

素因数の和:3928

約数の個数: 16

約数和(自身を含む): 283817280

約数和(自身を除く): 81820167

約数列:

[1, 3, 19, 57, 1433, 2473, 4299, 7419, 27227, 46987, 81681, 140961, 3543809, 10631427, 67332371, 201997113]

約数ペア:

[(1, 201997113), (3, 67332371), (19, 10631427), (57, 3543809), (1433, 140961), (2473, 81681), (4299, 46987), (7419, 27227)]