26290089

素因数分解:

$3^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 45302400

約数和(自身を除く): 19012311

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 199, 233, 567, 597, 699, 1393, 1631, 1791, 2097, 4179, 4893, 5373, 6291, 12537, 14679, 16119, 18873, 37611, 44037, 46367, 112833, 132111, 139101, 324569, 417303, 973707, 1251909, 2921121, 3755727, 8763363, 26290089]

約数ペア:

[(1, 26290089), (3, 8763363), (7, 3755727), (9, 2921121), (21, 1251909), (27, 973707), (63, 417303), (81, 324569), (189, 139101), (199, 132111), (233, 112833), (567, 46367), (597, 44037), (699, 37611), (1393, 18873), (1631, 16119), (1791, 14679), (2097, 12537), (4179, 6291), (4893, 5373)]