20173013883

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{145861}}^1$

素因数の和:146016

約数の個数: 36

約数和(自身を含む): 32281010944

約数和(自身を除く): 12107997061

約数列:

[1, 3, 9, 11, 33, 99, 121, 127, 363, 381, 1089, 1143, 1397, 4191, 12573, 15367, 46101, 138303, 145861, 437583, 1312749, 1604471, 4813413, 14440239, 17649181, 18524347, 52947543, 55573041, 158842629, 166719123, 203767817, 611303451, 1833910353, 2241445987, 6724337961, 20173013883]

約数ペア:

[(1, 20173013883), (3, 6724337961), (9, 2241445987), (11, 1833910353), (33, 611303451), (99, 203767817), (121, 166719123), (127, 158842629), (363, 55573041), (381, 52947543), (1089, 18524347), (1143, 17649181), (1397, 14440239), (4191, 4813413), (12573, 1604471), (15367, 1312749), (46101, 437583), (138303, 145861)]