207676821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14401}}^1$

素因数の和:14457

約数の個数: 32

約数和(自身を含む): 331822080

約数和(自身を除く): 124145259

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 14401, 14421, 43203, 158411, 273619, 331223, 475233, 820857, 993669, 3009809, 3643453, 6293237, 9029427, 10930359, 18879711, 69225607, 207676821]

約数ペア:

[(1, 207676821), (3, 69225607), (11, 18879711), (19, 10930359), (23, 9029427), (33, 6293237), (57, 3643453), (69, 3009809), (209, 993669), (253, 820857), (437, 475233), (627, 331223), (759, 273619), (1311, 158411), (4807, 43203), (14401, 14421)]