1278773133

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4409}}^1$

素因数の和:4498

約数の個数: 48

約数和(自身を含む): 2027047680

約数和(自身を除く): 748274547

約数列:

[1, 3, 11, 17, 33, 47, 51, 121, 141, 187, 363, 517, 561, 799, 1551, 2057, 2397, 4409, 5687, 6171, 8789, 13227, 17061, 26367, 48499, 74953, 96679, 145497, 207223, 224859, 290037, 533489, 621669, 824483, 1600467, 2279453, 2473449, 3522791, 6838359, 9069313, 10568373, 25073983, 27207939, 38750701, 75221949, 116252103, 426257711, 1278773133]

約数ペア:

[(1, 1278773133), (3, 426257711), (11, 116252103), (17, 75221949), (33, 38750701), (47, 27207939), (51, 25073983), (121, 10568373), (141, 9069313), (187, 6838359), (363, 3522791), (517, 2473449), (561, 2279453), (799, 1600467), (1551, 824483), (2057, 621669), (2397, 533489), (4409, 290037), (5687, 224859), (6171, 207223), (8789, 145497), (13227, 96679), (17061, 74953), (26367, 48499)]