207977814

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9463}}^1$

素因数の和:9522

約数の個数: 64

約数和(自身を含む): 517870080

約数和(自身を除く): 309892266

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1998, 2442, 3663, 7326, 9463, 10989, 18926, 21978, 28389, 56778, 85167, 104093, 170334, 208186, 255501, 312279, 350131, 511002, 624558, 700262, 936837, 1050393, 1873674, 2100786, 2810511, 3151179, 3851441, 5621022, 6302358, 7702882, 9453537, 11554323, 18907074, 23108646, 34662969, 69325938, 103988907, 207977814]

約数ペア:

[(1, 207977814), (2, 103988907), (3, 69325938), (6, 34662969), (9, 23108646), (11, 18907074), (18, 11554323), (22, 9453537), (27, 7702882), (33, 6302358), (37, 5621022), (54, 3851441), (66, 3151179), (74, 2810511), (99, 2100786), (111, 1873674), (198, 1050393), (222, 936837), (297, 700262), (333, 624558), (407, 511002), (594, 350131), (666, 312279), (814, 255501), (999, 208186), (1221, 170334), (1998, 104093), (2442, 85167), (3663, 56778), (7326, 28389), (9463, 21978), (10989, 18926)]