80268903

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 139216896

約数和(自身を除く): 58947993

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 141, 143, 423, 429, 517, 611, 1287, 1327, 1551, 1833, 3981, 4653, 5499, 6721, 11943, 14597, 17251, 20163, 43791, 51753, 60489, 62369, 131373, 155259, 187107, 189761, 561321, 569283, 686059, 810797, 1707849, 2058177, 2432391, 6174531, 7297173, 8918767, 26756301, 80268903]

約数ペア:

[(1, 80268903), (3, 26756301), (9, 8918767), (11, 7297173), (13, 6174531), (33, 2432391), (39, 2058177), (47, 1707849), (99, 810797), (117, 686059), (141, 569283), (143, 561321), (423, 189761), (429, 187107), (517, 155259), (611, 131373), (1287, 62369), (1327, 60489), (1551, 51753), (1833, 43791), (3981, 20163), (4653, 17251), (5499, 14597), (6721, 11943)]