2975697

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2190

約数の個数: 20

約数和(自身を含む): 4708836

約数和(自身を除く): 1733139

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2161, 6483, 19449, 36737, 58347, 110211, 175041, 330633, 991899, 2975697]

約数ペア:

[(1, 2975697), (3, 991899), (9, 330633), (17, 175041), (27, 110211), (51, 58347), (81, 36737), (153, 19449), (459, 6483), (1377, 2161)]