8680959

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 15344640

約数和(自身を除く): 6663681

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 1997, 4347, 5991, 13979, 17973, 41937, 45931, 53919, 125811, 137793, 321517, 377433, 413379, 964551, 1240137, 2893653, 8680959]

約数ペア:

[(1, 8680959), (3, 2893653), (7, 1240137), (9, 964551), (21, 413379), (23, 377433), (27, 321517), (63, 137793), (69, 125811), (161, 53919), (189, 45931), (207, 41937), (483, 17973), (621, 13979), (1449, 5991), (1997, 4347)]