422553789

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{126551}}^1$

素因数の和:126617

約数の個数: 24

約数和(自身を含む): 710716032

約数和(自身を除く): 288162243

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 126551, 379653, 885857, 1138959, 2657571, 6707203, 7972713, 20121609, 46950421, 60364827, 140851263, 422553789]

約数ペア:

[(1, 422553789), (3, 140851263), (7, 60364827), (9, 46950421), (21, 20121609), (53, 7972713), (63, 6707203), (159, 2657571), (371, 1138959), (477, 885857), (1113, 379653), (3339, 126551)]