54980091

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18913}}^1$

素因数の和:18955

約数の個数: 24

約数和(自身を含む): 88517520

約数和(自身を除く): 33537429

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 18913, 56739, 170217, 321521, 359347, 964563, 1078041, 2893689, 3234123, 6108899, 18326697, 54980091]

約数ペア:

[(1, 54980091), (3, 18326697), (9, 6108899), (17, 3234123), (19, 2893689), (51, 1078041), (57, 964563), (153, 359347), (171, 321521), (323, 170217), (969, 56739), (2907, 18913)]