664743321

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{52051}}^1$

素因数の和:52114

約数の個数: 32

約数和(自身を含む): 1099338240

約数和(自身を除く): 434594919

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 12771, 52051, 156153, 468459, 572561, 1405377, 1717683, 2238193, 5153049, 6714579, 15459147, 20143737, 24620123, 60431211, 73860369, 221581107, 664743321]

約数ペア:

[(1, 664743321), (3, 221581107), (9, 73860369), (11, 60431211), (27, 24620123), (33, 20143737), (43, 15459147), (99, 6714579), (129, 5153049), (297, 2238193), (387, 1717683), (473, 1405377), (1161, 572561), (1419, 468459), (4257, 156153), (12771, 52051)]