201498633

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 355804488

約数和(自身を除く): 154305855

約数列:

[1, 3, 7, 9, 21, 37, 49, 53, 63, 111, 147, 159, 233, 259, 333, 371, 441, 477, 699, 777, 1113, 1631, 1813, 1961, 2097, 2331, 2597, 3339, 4893, 5439, 5883, 7791, 8621, 11417, 12349, 13727, 14679, 16317, 17649, 23373, 25863, 34251, 37047, 41181, 60347, 77589, 86443, 96089, 102753, 111141, 123543, 181041, 259329, 288267, 422429, 456913, 543123, 605101, 777987, 864801, 1267287, 1370739, 1815303, 3198391, 3801861, 4112217, 5445909, 9595173, 22388737, 28785519, 67166211, 201498633]

約数ペア:

[(1, 201498633), (3, 67166211), (7, 28785519), (9, 22388737), (21, 9595173), (37, 5445909), (49, 4112217), (53, 3801861), (63, 3198391), (111, 1815303), (147, 1370739), (159, 1267287), (233, 864801), (259, 777987), (333, 605101), (371, 543123), (441, 456913), (477, 422429), (699, 288267), (777, 259329), (1113, 181041), (1631, 123543), (1813, 111141), (1961, 102753), (2097, 96089), (2331, 86443), (2597, 77589), (3339, 60347), (4893, 41181), (5439, 37047), (5883, 34251), (7791, 25863), (8621, 23373), (11417, 17649), (12349, 16317), (13727, 14679)]