2777962878

素因数分解:

$2^1\times 3^5\times {\mathrm{73}}^1\times {\mathrm{78301}}^1$

素因数の和:78391

約数の個数: 48

約数和(自身を含む): 6327428016

約数和(自身を除く): 3549465138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 438, 486, 657, 1314, 1971, 3942, 5913, 11826, 17739, 35478, 78301, 156602, 234903, 469806, 704709, 1409418, 2114127, 4228254, 5715973, 6342381, 11431946, 12684762, 17147919, 19027143, 34295838, 38054286, 51443757, 102887514, 154331271, 308662542, 462993813, 925987626, 1388981439, 2777962878]

約数ペア:

[(1, 2777962878), (2, 1388981439), (3, 925987626), (6, 462993813), (9, 308662542), (18, 154331271), (27, 102887514), (54, 51443757), (73, 38054286), (81, 34295838), (146, 19027143), (162, 17147919), (219, 12684762), (243, 11431946), (438, 6342381), (486, 5715973), (657, 4228254), (1314, 2114127), (1971, 1409418), (3942, 704709), (5913, 469806), (11826, 234903), (17739, 156602), (35478, 78301)]