27396657

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 42773760

約数和(自身を除く): 15377103

約数列:

[1, 3, 9, 23, 27, 69, 157, 207, 281, 471, 621, 843, 1413, 2529, 3611, 4239, 6463, 7587, 10833, 19389, 32499, 44117, 58167, 97497, 132351, 174501, 397053, 1014691, 1191159, 3044073, 9132219, 27396657]

約数ペア:

[(1, 27396657), (3, 9132219), (9, 3044073), (23, 1191159), (27, 1014691), (69, 397053), (157, 174501), (207, 132351), (281, 97497), (471, 58167), (621, 44117), (843, 32499), (1413, 19389), (2529, 10833), (3611, 7587), (4239, 6463)]