2018563191

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{207479}}^1$

素因数の和:207555

約数の個数: 24

約数和(自身を含む): 3107220480

約数和(自身を除く): 1088657289

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 207479, 622437, 1867311, 4772017, 9751513, 14316051, 29254539, 42948153, 87763617, 224284799, 672854397, 2018563191]

約数ペア:

[(1, 2018563191), (3, 672854397), (9, 224284799), (23, 87763617), (47, 42948153), (69, 29254539), (141, 14316051), (207, 9751513), (423, 4772017), (1081, 1867311), (3243, 622437), (9729, 207479)]