72038439

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:908

約数の個数: 36

約数和(自身を含む): 115898328

約数和(自身を除く): 43859889

約数列:

[1, 3, 9, 11, 33, 83, 99, 121, 249, 363, 747, 797, 913, 1089, 2391, 2739, 7173, 8217, 8767, 10043, 26301, 30129, 66151, 78903, 90387, 96437, 198453, 289311, 595359, 727661, 867933, 2182983, 6548949, 8004271, 24012813, 72038439]

約数ペア:

[(1, 72038439), (3, 24012813), (9, 8004271), (11, 6548949), (33, 2182983), (83, 867933), (99, 727661), (121, 595359), (249, 289311), (363, 198453), (747, 96437), (797, 90387), (913, 78903), (1089, 66151), (2391, 30129), (2739, 26301), (7173, 10043), (8217, 8767)]