85135491

素因数分解:

$3^2\times 7^2\times {\mathrm{193051}}^1$

素因数の和:193071

約数の個数: 18

約数和(自身を含む): 143051532

約数和(自身を除く): 57916041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 193051, 579153, 1351357, 1737459, 4054071, 9459499, 12162213, 28378497, 85135491]

約数ペア:

[(1, 85135491), (3, 28378497), (7, 12162213), (9, 9459499), (21, 4054071), (49, 1737459), (63, 1351357), (147, 579153), (441, 193051)]