2018349153

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{207457}}^1$

素因数の和:207533

約数の個数: 24

約数和(自身を含む): 3106891008

約数和(自身を除く): 1088541855

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 207457, 622371, 1867113, 4771511, 9750479, 14314533, 29251437, 42943599, 87754311, 224261017, 672783051, 2018349153]

約数ペア:

[(1, 2018349153), (3, 672783051), (9, 224261017), (23, 87754311), (47, 42943599), (69, 29251437), (141, 14314533), (207, 9750479), (423, 4771511), (1081, 1867113), (3243, 622371), (9729, 207457)]