54890451

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 99939840

約数和(自身を除く): 45049389

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 231, 309, 693, 721, 769, 927, 1133, 2163, 2307, 3399, 5383, 6489, 6921, 7931, 8459, 10197, 16149, 23793, 25377, 48447, 59213, 71379, 76131, 79207, 177639, 237621, 532917, 554449, 712863, 871277, 1663347, 2613831, 4990041, 6098939, 7841493, 18296817, 54890451]

約数ペア:

[(1, 54890451), (3, 18296817), (7, 7841493), (9, 6098939), (11, 4990041), (21, 2613831), (33, 1663347), (63, 871277), (77, 712863), (99, 554449), (103, 532917), (231, 237621), (309, 177639), (693, 79207), (721, 76131), (769, 71379), (927, 59213), (1133, 48447), (2163, 25377), (2307, 23793), (3399, 16149), (5383, 10197), (6489, 8459), (6921, 7931)]