16793973

素因数分解:

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

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 28811520

約数和(自身を除く): 12017547

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1097, 1701, 2187, 3291, 5103, 7679, 9873, 15309, 23037, 29619, 69111, 88857, 207333, 266571, 621999, 799713, 1865997, 2399139, 5597991, 16793973]

約数ペア:

[(1, 16793973), (3, 5597991), (7, 2399139), (9, 1865997), (21, 799713), (27, 621999), (63, 266571), (81, 207333), (189, 88857), (243, 69111), (567, 29619), (729, 23037), (1097, 15309), (1701, 9873), (2187, 7679), (3291, 5103)]