204416433

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25321}}^1$

素因数の和:25366

約数の個数: 32

約数和(自身を含む): 340327680

約数和(自身を除く): 135911247

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 25321, 75963, 227889, 329173, 582383, 683667, 987519, 1747149, 2962557, 5241447, 7570979, 8887671, 15724341, 22712937, 68138811, 204416433]

約数ペア:

[(1, 204416433), (3, 68138811), (9, 22712937), (13, 15724341), (23, 8887671), (27, 7570979), (39, 5241447), (69, 2962557), (117, 1747149), (207, 987519), (299, 683667), (351, 582383), (621, 329173), (897, 227889), (2691, 75963), (8073, 25321)]