18009681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1951}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 25579008

約数和(自身を除く): 7569327

約数列:

[1, 3, 17, 51, 181, 543, 1951, 3077, 5853, 9231, 33167, 99501, 353131, 1059393, 6003227, 18009681]

約数ペア:

[(1, 18009681), (3, 6003227), (17, 1059393), (51, 353131), (181, 99501), (543, 33167), (1951, 9231), (3077, 5853)]