2791206

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 7004160

約数和(自身を除く): 4212954

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 127, 198, 222, 254, 297, 333, 381, 407, 594, 666, 762, 814, 999, 1143, 1221, 1397, 1998, 2286, 2442, 2794, 3429, 3663, 4191, 4699, 6858, 7326, 8382, 9398, 10989, 12573, 14097, 21978, 25146, 28194, 37719, 42291, 51689, 75438, 84582, 103378, 126873, 155067, 253746, 310134, 465201, 930402, 1395603, 2791206]

約数ペア:

[(1, 2791206), (2, 1395603), (3, 930402), (6, 465201), (9, 310134), (11, 253746), (18, 155067), (22, 126873), (27, 103378), (33, 84582), (37, 75438), (54, 51689), (66, 42291), (74, 37719), (99, 28194), (111, 25146), (127, 21978), (198, 14097), (222, 12573), (254, 10989), (297, 9398), (333, 8382), (381, 7326), (407, 6858), (594, 4699), (666, 4191), (762, 3663), (814, 3429), (999, 2794), (1143, 2442), (1221, 2286), (1397, 1998)]