63899979

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 101004288

約数和(自身を除く): 37104309

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1231, 1331, 1573, 3693, 3993, 4719, 13541, 16003, 17303, 40623, 48009, 51909, 148951, 176033, 446853, 528099, 1638461, 1936363, 4915383, 5809089, 21299993, 63899979]

約数ペア:

[(1, 63899979), (3, 21299993), (11, 5809089), (13, 4915383), (33, 1936363), (39, 1638461), (121, 528099), (143, 446853), (363, 176033), (429, 148951), (1231, 51909), (1331, 48009), (1573, 40623), (3693, 17303), (3993, 16003), (4719, 13541)]