208088727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{900817}}^1$

素因数の和:900838

約数の個数: 16

約数和(自身を含む): 345914112

約数和(自身を除く): 137825385

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 900817, 2702451, 6305719, 9908987, 18917157, 29726961, 69362909, 208088727]

約数ペア:

[(1, 208088727), (3, 69362909), (7, 29726961), (11, 18917157), (21, 9908987), (33, 6305719), (77, 2702451), (231, 900817)]