2080493037

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{33391}}^1$

素因数の和:33470

約数の個数: 48

約数和(自身を含む): 3667243008

約数和(自身を除く): 1586749971

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 903, 989, 1449, 2709, 2967, 6923, 8901, 20769, 33391, 62307, 100173, 233737, 300519, 701211, 767993, 1435813, 2103633, 2303979, 4307439, 5375951, 6911937, 10050691, 12922317, 16127853, 30152073, 33023699, 48383559, 90456219, 99071097, 231165893, 297213291, 693497679, 2080493037]

約数ペア:

[(1, 2080493037), (3, 693497679), (7, 297213291), (9, 231165893), (21, 99071097), (23, 90456219), (43, 48383559), (63, 33023699), (69, 30152073), (129, 16127853), (161, 12922317), (207, 10050691), (301, 6911937), (387, 5375951), (483, 4307439), (903, 2303979), (989, 2103633), (1449, 1435813), (2709, 767993), (2967, 701211), (6923, 300519), (8901, 233737), (20769, 100173), (33391, 62307)]