2904647931

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2109403}}^1$

素因数の和:2109432

約数の個数: 20

約数和(自身を含む): 4594281912

約数和(自身を除く): 1689633981

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2109403, 6328209, 18984627, 35859851, 56953881, 107579553, 170861643, 322738659, 968215977, 2904647931]

約数ペア:

[(1, 2904647931), (3, 968215977), (9, 322738659), (17, 170861643), (27, 107579553), (51, 56953881), (81, 35859851), (153, 18984627), (459, 6328209), (1377, 2109403)]