17530227

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 30427488

約数和(自身を除く): 12897261

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 99, 117, 143, 159, 257, 429, 477, 583, 689, 771, 1287, 1749, 2067, 2313, 2827, 3341, 5247, 6201, 7579, 8481, 10023, 13621, 22737, 25443, 30069, 36751, 40863, 68211, 110253, 122589, 149831, 177073, 330759, 449493, 531219, 1348479, 1593657, 1947803, 5843409, 17530227]

約数ペア:

[(1, 17530227), (3, 5843409), (9, 1947803), (11, 1593657), (13, 1348479), (33, 531219), (39, 449493), (53, 330759), (99, 177073), (117, 149831), (143, 122589), (159, 110253), (257, 68211), (429, 40863), (477, 36751), (583, 30069), (689, 25443), (771, 22737), (1287, 13621), (1749, 10023), (2067, 8481), (2313, 7579), (2827, 6201), (3341, 5247)]