679898421

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{9323}}^1$

素因数の和:9442

約数の個数: 32

約数和(自身を含む): 1048763520

約数和(自身を除く): 368865099

約数列:

[1, 3, 9, 27, 37, 73, 111, 219, 333, 657, 999, 1971, 2701, 8103, 9323, 24309, 27969, 72927, 83907, 251721, 344951, 680579, 1034853, 2041737, 3104559, 6125211, 9313677, 18375633, 25181423, 75544269, 226632807, 679898421]

約数ペア:

[(1, 679898421), (3, 226632807), (9, 75544269), (27, 25181423), (37, 18375633), (73, 9313677), (111, 6125211), (219, 3104559), (333, 2041737), (657, 1034853), (999, 680579), (1971, 344951), (2701, 251721), (8103, 83907), (9323, 72927), (24309, 27969)]