1913402403

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{21169}}^1$

素因数の和:21280

約数の個数: 36

約数和(自身を含む): 3074646120

約数和(自身を除く): 1161243717

約数列:

[1, 3, 9, 11, 33, 83, 99, 121, 249, 363, 747, 913, 1089, 2739, 8217, 10043, 21169, 30129, 63507, 90387, 190521, 232859, 698577, 1757027, 2095731, 2561449, 5271081, 7684347, 15813243, 19327297, 23053041, 57981891, 173945673, 212600267, 637800801, 1913402403]

約数ペア:

[(1, 1913402403), (3, 637800801), (9, 212600267), (11, 173945673), (33, 57981891), (83, 23053041), (99, 19327297), (121, 15813243), (249, 7684347), (363, 5271081), (747, 2561449), (913, 2095731), (1089, 1757027), (2739, 698577), (8217, 232859), (10043, 190521), (21169, 90387), (30129, 63507)]