55400067

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 84930560

約数和(自身を除く): 29530493

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 2551, 7239, 7653, 21717, 22959, 48469, 145407, 323977, 436221, 971931, 2915793, 6155563, 18466689, 55400067]

約数ペア:

[(1, 55400067), (3, 18466689), (9, 6155563), (19, 2915793), (57, 971931), (127, 436221), (171, 323977), (381, 145407), (1143, 48469), (2413, 22959), (2551, 21717), (7239, 7653)]