393777423

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3329}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 630302400

約数和(自身を除く): 236524977

約数列:

[1, 3, 9, 13, 27, 39, 117, 337, 351, 1011, 3033, 3329, 4381, 9099, 9987, 13143, 29961, 39429, 43277, 89883, 118287, 129831, 389493, 1121873, 1168479, 3365619, 10096857, 14584349, 30290571, 43753047, 131259141, 393777423]

約数ペア:

[(1, 393777423), (3, 131259141), (9, 43753047), (13, 30290571), (27, 14584349), (39, 10096857), (117, 3365619), (337, 1168479), (351, 1121873), (1011, 389493), (3033, 129831), (3329, 118287), (4381, 89883), (9099, 43277), (9987, 39429), (13143, 29961)]