138174267

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{85451}}^1$

素因数の和:85479

約数の個数: 24

約数和(自身を含む): 233796672

約数和(自身を除く): 95622405

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 85451, 256353, 598157, 939961, 1794471, 2819883, 4187099, 6579727, 12561297, 19739181, 46058089, 138174267]

約数ペア:

[(1, 138174267), (3, 46058089), (7, 19739181), (11, 12561297), (21, 6579727), (33, 4187099), (49, 2819883), (77, 1794471), (147, 939961), (231, 598157), (539, 256353), (1617, 85451)]