16889337

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{27197}}^1$

素因数の和:27229

約数の個数: 16

約数和(自身を含む): 26110080

約数和(自身を除く): 9220743

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 27197, 81591, 244773, 625531, 734319, 1876593, 5629779, 16889337]

約数ペア:

[(1, 16889337), (3, 5629779), (9, 1876593), (23, 734319), (27, 625531), (69, 244773), (207, 81591), (621, 27197)]