211284837

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{5821}}^1$

素因数の和:5973

約数の個数: 24

約数和(自身を含む): 316367480

約数和(自身を除く): 105082643

約数列:

[1, 3, 9, 37, 109, 111, 327, 333, 981, 4033, 5821, 12099, 17463, 36297, 52389, 215377, 634489, 646131, 1903467, 1938393, 5710401, 23476093, 70428279, 211284837]

約数ペア:

[(1, 211284837), (3, 70428279), (9, 23476093), (37, 5710401), (109, 1938393), (111, 1903467), (327, 646131), (333, 634489), (981, 215377), (4033, 52389), (5821, 36297), (12099, 17463)]