201660291

素因数分解:

$3^2\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{1873}}^1$

素因数の和:3595

約数の個数: 24

約数和(自身を含む): 333272160

約数和(自身を除く): 131611869

約数列:

[1, 3, 7, 9, 21, 63, 1709, 1873, 5127, 5619, 11963, 13111, 15381, 16857, 35889, 39333, 107667, 117999, 3200957, 9602871, 22406699, 28808613, 67220097, 201660291]

約数ペア:

[(1, 201660291), (3, 67220097), (7, 28808613), (9, 22406699), (21, 9602871), (63, 3200957), (1709, 117999), (1873, 107667), (5127, 39333), (5619, 35889), (11963, 16857), (13111, 15381)]