82097001

素因数分解:

$3^2\times 7^2\times {\mathrm{186161}}^1$

素因数の和:186181

約数の個数: 18

約数和(自身を含む): 137946042

約数和(自身を除く): 55849041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 186161, 558483, 1303127, 1675449, 3909381, 9121889, 11728143, 27365667, 82097001]

約数ペア:

[(1, 82097001), (3, 27365667), (7, 11728143), (9, 9121889), (21, 3909381), (49, 1675449), (63, 1303127), (147, 558483), (441, 186161)]