87558849

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 63399231

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 107, 217, 279, 321, 419, 651, 749, 963, 1257, 1953, 2247, 2933, 3317, 3771, 6741, 8799, 9951, 12989, 23219, 26397, 29853, 38967, 44833, 69657, 90923, 116901, 134499, 208971, 272769, 313831, 403497, 818307, 941493, 1389823, 2824479, 4169469, 9728761, 12508407, 29186283, 87558849]

約数ペア:

[(1, 87558849), (3, 29186283), (7, 12508407), (9, 9728761), (21, 4169469), (31, 2824479), (63, 1389823), (93, 941493), (107, 818307), (217, 403497), (279, 313831), (321, 272769), (419, 208971), (651, 134499), (749, 116901), (963, 90923), (1257, 69657), (1953, 44833), (2247, 38967), (2933, 29853), (3317, 26397), (3771, 23219), (6741, 12989), (8799, 9951)]