5597991

素因数分解:

$3^6\times 7^1\times {\mathrm{1097}}^1$

素因数の和:1122

約数の個数: 28

約数和(自身を含む): 9600912

約数和(自身を除く): 4002921

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1097, 1701, 3291, 5103, 7679, 9873, 23037, 29619, 69111, 88857, 207333, 266571, 621999, 799713, 1865997, 5597991]

約数ペア:

[(1, 5597991), (3, 1865997), (7, 799713), (9, 621999), (21, 266571), (27, 207333), (63, 88857), (81, 69111), (189, 29619), (243, 23037), (567, 9873), (729, 7679), (1097, 5103), (1701, 3291)]