551426526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4376401}}^1$

素因数の和:4376416

約数の個数: 24

約数和(自身を含む): 1365437424

約数和(自身を除く): 814010898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4376401, 8752802, 13129203, 26258406, 30634807, 39387609, 61269614, 78775218, 91904421, 183808842, 275713263, 551426526]

約数ペア:

[(1, 551426526), (2, 275713263), (3, 183808842), (6, 91904421), (7, 78775218), (9, 61269614), (14, 39387609), (18, 30634807), (21, 26258406), (42, 13129203), (63, 8752802), (126, 4376401)]