85173669

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 150239232

約数和(自身を除く): 65065563

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 903, 989, 1367, 1449, 2709, 2967, 4101, 6923, 8901, 9569, 12303, 20769, 28707, 31441, 58781, 62307, 86121, 94323, 176343, 220087, 282969, 411467, 529029, 660261, 1234401, 1351963, 1980783, 3703203, 4055889, 9463741, 12167667, 28391223, 85173669]

約数ペア:

[(1, 85173669), (3, 28391223), (7, 12167667), (9, 9463741), (21, 4055889), (23, 3703203), (43, 1980783), (63, 1351963), (69, 1234401), (129, 660261), (161, 529029), (207, 411467), (301, 282969), (387, 220087), (483, 176343), (903, 94323), (989, 86121), (1367, 62307), (1449, 58781), (2709, 31441), (2967, 28707), (4101, 20769), (6923, 12303), (8901, 9569)]