127660239

素因数分解:

$3^3\times 7^2\times {\mathrm{96493}}^1$

素因数の和:96516

約数の個数: 24

約数和(自身を含む): 220006320

約数和(自身を除く): 92346081

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 96493, 289479, 675451, 868437, 2026353, 2605311, 4728157, 6079059, 14184471, 18237177, 42553413, 127660239]

約数ペア:

[(1, 127660239), (3, 42553413), (7, 18237177), (9, 14184471), (21, 6079059), (27, 4728157), (49, 2605311), (63, 2026353), (147, 868437), (189, 675451), (441, 289479), (1323, 96493)]