2854593

素因数分解:

$3^2\times 7^2\times {\mathrm{6473}}^1$

素因数の和:6493

約数の個数: 18

約数和(自身を含む): 4797234

約数和(自身を除く): 1942641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6473, 19419, 45311, 58257, 135933, 317177, 407799, 951531, 2854593]

約数ペア:

[(1, 2854593), (3, 951531), (7, 407799), (9, 317177), (21, 135933), (49, 58257), (63, 45311), (147, 19419), (441, 6473)]