82291293

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 142935936

約数和(自身を除く): 60644643

約数列:

[1, 3, 7, 9, 21, 37, 43, 63, 111, 129, 259, 301, 333, 387, 777, 821, 903, 1591, 2331, 2463, 2709, 4773, 5747, 7389, 11137, 14319, 17241, 30377, 33411, 35303, 51723, 91131, 100233, 105909, 212639, 247121, 273393, 317727, 637917, 741363, 1306211, 1913751, 2224089, 3918633, 9143477, 11755899, 27430431, 82291293]

約数ペア:

[(1, 82291293), (3, 27430431), (7, 11755899), (9, 9143477), (21, 3918633), (37, 2224089), (43, 1913751), (63, 1306211), (111, 741363), (129, 637917), (259, 317727), (301, 273393), (333, 247121), (387, 212639), (777, 105909), (821, 100233), (903, 91131), (1591, 51723), (2331, 35303), (2463, 33411), (2709, 30377), (4773, 17241), (5747, 14319), (7389, 11137)]