207666963

素因数分解:

$3^3\times 7^1\times {\mathrm{733}}^1\times {\mathrm{1499}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 352320000

約数和(自身を除く): 144653037

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 733, 1499, 2199, 4497, 5131, 6597, 10493, 13491, 15393, 19791, 31479, 40473, 46179, 94437, 138537, 283311, 1098767, 3296301, 7691369, 9888903, 23074107, 29666709, 69222321, 207666963]

約数ペア:

[(1, 207666963), (3, 69222321), (7, 29666709), (9, 23074107), (21, 9888903), (27, 7691369), (63, 3296301), (189, 1098767), (733, 283311), (1499, 138537), (2199, 94437), (4497, 46179), (5131, 40473), (6597, 31479), (10493, 19791), (13491, 15393)]