1400807439

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{983}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 2132198112

約数和(自身を除く): 731390673

約数列:

[1, 3, 9, 27, 73, 81, 219, 241, 657, 723, 983, 1971, 2169, 2949, 5913, 6507, 8847, 17593, 19521, 26541, 52779, 71759, 79623, 158337, 215277, 236903, 475011, 645831, 710709, 1425033, 1937493, 2132127, 5812479, 6396381, 17293919, 19189143, 51881757, 155645271, 466935813, 1400807439]

約数ペア:

[(1, 1400807439), (3, 466935813), (9, 155645271), (27, 51881757), (73, 19189143), (81, 17293919), (219, 6396381), (241, 5812479), (657, 2132127), (723, 1937493), (983, 1425033), (1971, 710709), (2169, 645831), (2949, 475011), (5913, 236903), (6507, 215277), (8847, 158337), (17593, 79623), (19521, 71759), (26541, 52779)]