15765273

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{107}}^2$

素因数の和:243

約数の個数: 30

約数和(自身を含む): 25171146

約数和(自身を除く): 9405873

約数列:

[1, 3, 9, 17, 27, 51, 81, 107, 153, 321, 459, 963, 1377, 1819, 2889, 5457, 8667, 11449, 16371, 34347, 49113, 103041, 147339, 194633, 309123, 583899, 927369, 1751697, 5255091, 15765273]

約数ペア:

[(1, 15765273), (3, 5255091), (9, 1751697), (17, 927369), (27, 583899), (51, 309123), (81, 194633), (107, 147339), (153, 103041), (321, 49113), (459, 34347), (963, 16371), (1377, 11449), (1819, 8667), (2889, 5457)]