201675123

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 337841280

約数和(自身を除く): 136166157

約数列:

[1, 3, 9, 13, 27, 37, 39, 53, 111, 117, 159, 293, 333, 351, 477, 481, 689, 879, 999, 1431, 1443, 1961, 2067, 2637, 3809, 4329, 5883, 6201, 7911, 10841, 11427, 12987, 15529, 17649, 18603, 25493, 32523, 34281, 46587, 52947, 76479, 97569, 102843, 139761, 140933, 201877, 229437, 292707, 419283, 422799, 574573, 605631, 688311, 1268397, 1723719, 1816893, 3805191, 5171157, 5450679, 7469449, 15513471, 22408347, 67225041, 201675123]

約数ペア:

[(1, 201675123), (3, 67225041), (9, 22408347), (13, 15513471), (27, 7469449), (37, 5450679), (39, 5171157), (53, 3805191), (111, 1816893), (117, 1723719), (159, 1268397), (293, 688311), (333, 605631), (351, 574573), (477, 422799), (481, 419283), (689, 292707), (879, 229437), (999, 201877), (1431, 140933), (1443, 139761), (1961, 102843), (2067, 97569), (2637, 76479), (3809, 52947), (4329, 46587), (5883, 34281), (6201, 32523), (7911, 25493), (10841, 18603), (11427, 17649), (12987, 15529)]