819783963

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{18593}}^1$

素因数の和:18696

約数の個数: 32

約数和(自身を含む): 1285217280

約数和(自身を除く): 465433317

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 621, 639, 1633, 1917, 4899, 14697, 18593, 44091, 55779, 167337, 427639, 502011, 1282917, 1320103, 3848751, 3960309, 11546253, 11880927, 30362369, 35642781, 91087107, 273261321, 819783963]

約数ペア:

[(1, 819783963), (3, 273261321), (9, 91087107), (23, 35642781), (27, 30362369), (69, 11880927), (71, 11546253), (207, 3960309), (213, 3848751), (621, 1320103), (639, 1282917), (1633, 502011), (1917, 427639), (4899, 167337), (14697, 55779), (18593, 44091)]