2772022239

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{197311}}^1$

素因数の和:197547

約数の個数: 24

約数和(自身を含む): 4596580352

約数和(自身を除く): 1824558113

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 197311, 591933, 1381177, 1775799, 4143531, 12430593, 44000353, 132001059, 308002471, 396003177, 924007413, 2772022239]

約数ペア:

[(1, 2772022239), (3, 924007413), (7, 396003177), (9, 308002471), (21, 132001059), (63, 44000353), (223, 12430593), (669, 4143531), (1561, 1775799), (2007, 1381177), (4683, 591933), (14049, 197311)]