55212903

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6203}}^1$

素因数の和:6275

約数の個数: 24

約数和(自身を含む): 85168512

約数和(自身を除く): 29955609

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 6203, 8901, 18609, 55827, 142669, 266729, 428007, 800187, 1284021, 2400561, 6134767, 18404301, 55212903]

約数ペア:

[(1, 55212903), (3, 18404301), (9, 6134767), (23, 2400561), (43, 1284021), (69, 800187), (129, 428007), (207, 266729), (387, 142669), (989, 55827), (2967, 18609), (6203, 8901)]