39566493

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5449

約数の個数: 24

約数和(自身を含む): 61570080

約数和(自身を除く): 22003587

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 5381, 7353, 16143, 48429, 102239, 231383, 306717, 694149, 920151, 2082447, 4396277, 13188831, 39566493]

約数ペア:

[(1, 39566493), (3, 13188831), (9, 4396277), (19, 2082447), (43, 920151), (57, 694149), (129, 306717), (171, 231383), (387, 102239), (817, 48429), (2451, 16143), (5381, 7353)]