67821489

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{14033}}^1$

素因数の和:14221

約数の個数: 16

約数和(自身を含む): 101044800

約数和(自身を除く): 33223311

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 14033, 42099, 126297, 378891, 2511907, 7535721, 22607163, 67821489]

約数ペア:

[(1, 67821489), (3, 22607163), (9, 7535721), (27, 2511907), (179, 378891), (537, 126297), (1611, 42099), (4833, 14033)]