39972153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9403}}^1$

素因数の和:9528

約数の個数: 16

約数和(自身を含む): 57928640

約数和(自身を除く): 17956487

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 9403, 28209, 122239, 366717, 1024927, 3074781, 13324051, 39972153]

約数ペア:

[(1, 39972153), (3, 13324051), (13, 3074781), (39, 1024927), (109, 366717), (327, 122239), (1417, 28209), (4251, 9403)]