67984281

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1873}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 101833160

約数和(自身を除く): 33848879

約数列:

[1, 3, 9, 37, 109, 111, 327, 333, 981, 1873, 4033, 5619, 12099, 16857, 36297, 69301, 204157, 207903, 612471, 623709, 1837413, 7553809, 22661427, 67984281]

約数ペア:

[(1, 67984281), (3, 22661427), (9, 7553809), (37, 1837413), (109, 623709), (111, 612471), (327, 207903), (333, 204157), (981, 69301), (1873, 36297), (4033, 16857), (5619, 12099)]