207473409

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 378233856

約数和(自身を除く): 170760447

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 43, 69, 99, 117, 129, 143, 163, 207, 253, 299, 387, 429, 473, 489, 559, 759, 897, 989, 1287, 1419, 1467, 1677, 1793, 2119, 2277, 2691, 2967, 3289, 3749, 4257, 5031, 5379, 6149, 6357, 7009, 8901, 9867, 10879, 11247, 12857, 16137, 18447, 19071, 21027, 23309, 29601, 32637, 33741, 38571, 41239, 48737, 55341, 63081, 69927, 77099, 91117, 97911, 115713, 123717, 141427, 146211, 161207, 209781, 231297, 273351, 371151, 424281, 438633, 483621, 536107, 693891, 820053, 1002287, 1272843, 1450863, 1608321, 1773277, 2095691, 3006861, 4824963, 5319831, 6287073, 9020583, 15959493, 18861219, 23052601, 69157803, 207473409]

約数ペア:

[(1, 207473409), (3, 69157803), (9, 23052601), (11, 18861219), (13, 15959493), (23, 9020583), (33, 6287073), (39, 5319831), (43, 4824963), (69, 3006861), (99, 2095691), (117, 1773277), (129, 1608321), (143, 1450863), (163, 1272843), (207, 1002287), (253, 820053), (299, 693891), (387, 536107), (429, 483621), (473, 438633), (489, 424281), (559, 371151), (759, 273351), (897, 231297), (989, 209781), (1287, 161207), (1419, 146211), (1467, 141427), (1677, 123717), (1793, 115713), (2119, 97911), (2277, 91117), (2691, 77099), (2967, 69927), (3289, 63081), (3749, 55341), (4257, 48737), (5031, 41239), (5379, 38571), (6149, 33741), (6357, 32637), (7009, 29601), (8901, 23309), (9867, 21027), (10879, 19071), (11247, 18447), (12857, 16137)]