205514654037

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2955727}}^1$

素因数の和:2955798

約数の個数: 48

約数和(自身を含む): 355822359552

約数和(自身を除く): 150307705515

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 539, 903, 1419, 1617, 2107, 3311, 6321, 9933, 23177, 69531, 2955727, 8867181, 20690089, 32512997, 62070267, 97538991, 127096261, 144830623, 227590979, 381288783, 434491869, 682772937, 889673827, 1398058871, 1593136853, 2669021481, 4194176613, 4779410559, 6227716789, 9786412097, 18683150367, 29359236291, 68504884679, 205514654037]

約数ペア:

[(1, 205514654037), (3, 68504884679), (7, 29359236291), (11, 18683150367), (21, 9786412097), (33, 6227716789), (43, 4779410559), (49, 4194176613), (77, 2669021481), (129, 1593136853), (147, 1398058871), (231, 889673827), (301, 682772937), (473, 434491869), (539, 381288783), (903, 227590979), (1419, 144830623), (1617, 127096261), (2107, 97538991), (3311, 62070267), (6321, 32512997), (9933, 20690089), (23177, 8867181), (69531, 2955727)]