6846399

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 11417120

約数和(自身を除く): 4570721

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 997, 2289, 2991, 6867, 6979, 8973, 20937, 62811, 108673, 326019, 760711, 978057, 2282133, 6846399]

約数ペア:

[(1, 6846399), (3, 2282133), (7, 978057), (9, 760711), (21, 326019), (63, 108673), (109, 62811), (327, 20937), (763, 8973), (981, 6979), (997, 6867), (2289, 2991)]