201086919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 328333824

約数和(自身を除く): 127246905

約数列:

[1, 3, 9, 11, 33, 41, 99, 107, 123, 321, 369, 451, 463, 963, 1177, 1353, 1389, 3531, 4059, 4167, 4387, 5093, 10593, 13161, 15279, 18983, 39483, 45837, 48257, 49541, 56949, 144771, 148623, 170847, 208813, 434313, 445869, 544951, 626439, 1634853, 1879317, 2031181, 4904559, 6093543, 18280629, 22342991, 67028973, 201086919]

約数ペア:

[(1, 201086919), (3, 67028973), (9, 22342991), (11, 18280629), (33, 6093543), (41, 4904559), (99, 2031181), (107, 1879317), (123, 1634853), (321, 626439), (369, 544951), (451, 445869), (463, 434313), (963, 208813), (1177, 170847), (1353, 148623), (1389, 144771), (3531, 56949), (4059, 49541), (4167, 48257), (4387, 45837), (5093, 39483), (10593, 18983), (13161, 15279)]