208080081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15121}}^1$

素因数の和:15277

約数の個数: 24

約数和(自身を含む): 330264480

約数和(自身を除く): 122184399

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 4587, 13761, 15121, 45363, 136089, 166331, 498993, 1496979, 2101819, 6305457, 18916371, 23120009, 69360027, 208080081]

約数ペア:

[(1, 208080081), (3, 69360027), (9, 23120009), (11, 18916371), (33, 6305457), (99, 2101819), (139, 1496979), (417, 498993), (1251, 166331), (1529, 136089), (4587, 45363), (13761, 15121)]