2180996937

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{2389}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 3696584320

約数和(自身を除く): 1515587383

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 337, 387, 903, 1011, 2359, 2389, 2709, 3033, 7077, 7167, 14491, 16723, 21231, 21501, 43473, 50169, 101437, 102727, 130419, 150507, 304311, 308181, 719089, 805093, 912933, 924543, 2157267, 2415279, 5635651, 6471801, 7245837, 16906953, 34618999, 50720859, 103856997, 242332993, 311570991, 726998979, 2180996937]

約数ペア:

[(1, 2180996937), (3, 726998979), (7, 311570991), (9, 242332993), (21, 103856997), (43, 50720859), (63, 34618999), (129, 16906953), (301, 7245837), (337, 6471801), (387, 5635651), (903, 2415279), (1011, 2157267), (2359, 924543), (2389, 912933), (2709, 805093), (3033, 719089), (7077, 308181), (7167, 304311), (14491, 150507), (16723, 130419), (21231, 102727), (21501, 101437), (43473, 50169)]