11445543

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 18811520

約数和(自身を除く): 7365977

約数列:

[1, 3, 9, 19, 27, 37, 57, 67, 81, 111, 171, 201, 243, 333, 513, 603, 703, 999, 1273, 1539, 1809, 2109, 2479, 2997, 3819, 4617, 5427, 6327, 7437, 8991, 11457, 16281, 18981, 22311, 34371, 47101, 56943, 66933, 103113, 141303, 170829, 200799, 309339, 423909, 602397, 1271727, 3815181, 11445543]

約数ペア:

[(1, 11445543), (3, 3815181), (9, 1271727), (19, 602397), (27, 423909), (37, 309339), (57, 200799), (67, 170829), (81, 141303), (111, 103113), (171, 66933), (201, 56943), (243, 47101), (333, 34371), (513, 22311), (603, 18981), (703, 16281), (999, 11457), (1273, 8991), (1539, 7437), (1809, 6327), (2109, 5427), (2479, 4617), (2997, 3819)]