66789591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{11699}}^1$

素因数の和:11886

約数の個数: 16

約数和(自身を含む): 97718400

約数和(自身を除く): 30928809

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 11699, 35097, 128689, 386067, 2023927, 6071781, 22263197, 66789591]

約数ペア:

[(1, 66789591), (3, 22263197), (11, 6071781), (33, 2023927), (173, 386067), (519, 128689), (1903, 35097), (5709, 11699)]