2016189117

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{23789}}^1$

素因数の和:23914

約数の個数: 32

約数和(自身を含む): 3098409600

約数和(自身を除く): 1082220483

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 387, 657, 1161, 1971, 3139, 9417, 23789, 28251, 71367, 84753, 214101, 642303, 1022927, 1736597, 3068781, 5209791, 9206343, 15629373, 27619029, 46888119, 74673671, 224021013, 672063039, 2016189117]

約数ペア:

[(1, 2016189117), (3, 672063039), (9, 224021013), (27, 74673671), (43, 46888119), (73, 27619029), (129, 15629373), (219, 9206343), (387, 5209791), (657, 3068781), (1161, 1736597), (1971, 1022927), (3139, 642303), (9417, 214101), (23789, 84753), (28251, 71367)]