2815672293

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1741}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 4905472000

約数和(自身を除く): 2089799707

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 199, 301, 387, 597, 903, 1161, 1393, 1741, 1791, 2709, 4179, 5223, 5373, 8127, 8557, 12187, 12537, 15669, 25671, 36561, 37611, 47007, 59899, 74863, 77013, 109683, 179697, 224589, 231039, 329049, 346459, 524041, 539091, 673767, 1039377, 1572123, 1617273, 2021301, 2425213, 3118131, 4716369, 7275639, 9354393, 14149107, 14897737, 21826917, 44693211, 65480751, 104284159, 134079633, 312852477, 402238899, 938557431, 2815672293]

約数ペア:

[(1, 2815672293), (3, 938557431), (7, 402238899), (9, 312852477), (21, 134079633), (27, 104284159), (43, 65480751), (63, 44693211), (129, 21826917), (189, 14897737), (199, 14149107), (301, 9354393), (387, 7275639), (597, 4716369), (903, 3118131), (1161, 2425213), (1393, 2021301), (1741, 1617273), (1791, 1572123), (2709, 1039377), (4179, 673767), (5223, 539091), (5373, 524041), (8127, 346459), (8557, 329049), (12187, 231039), (12537, 224589), (15669, 179697), (25671, 109683), (36561, 77013), (37611, 74863), (47007, 59899)]