7929963

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 12373920

約数和(自身を除く): 4443957

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 1321, 2001, 3963, 6003, 11889, 30383, 38309, 91149, 114927, 273447, 344781, 881107, 2643321, 7929963]

約数ペア:

[(1, 7929963), (3, 2643321), (9, 881107), (23, 344781), (29, 273447), (69, 114927), (87, 91149), (207, 38309), (261, 30383), (667, 11889), (1321, 6003), (2001, 3963)]