2012149017

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{29429}}^1$

素因数の和:29613

約数の個数: 24

約数和(自身を含む): 2975019840

約数和(自身を除く): 962870823

約数列:

[1, 3, 9, 71, 107, 213, 321, 639, 963, 7597, 22791, 29429, 68373, 88287, 264861, 2089459, 3148903, 6268377, 9446709, 18805131, 28340127, 223572113, 670716339, 2012149017]

約数ペア:

[(1, 2012149017), (3, 670716339), (9, 223572113), (71, 28340127), (107, 18805131), (213, 9446709), (321, 6268377), (639, 3148903), (963, 2089459), (7597, 264861), (22791, 88287), (29429, 68373)]