9800343

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 16752528

約数和(自身を除く): 6952185

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 313, 441, 497, 639, 939, 1491, 2191, 2817, 3479, 4473, 6573, 10437, 15337, 19719, 22223, 31311, 46011, 66669, 138033, 155561, 200007, 466683, 1088927, 1400049, 3266781, 9800343]

約数ペア:

[(1, 9800343), (3, 3266781), (7, 1400049), (9, 1088927), (21, 466683), (49, 200007), (63, 155561), (71, 138033), (147, 66669), (213, 46011), (313, 31311), (441, 22223), (497, 19719), (639, 15337), (939, 10437), (1491, 6573), (2191, 4473), (2817, 3479)]