2155540851

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{34171}}^1$

素因数の和:34383

約数の個数: 24

約数和(自身を含む): 3205606976

約数和(自身を除く): 1050066125

約数列:

[1, 3, 9, 43, 129, 163, 387, 489, 1467, 7009, 21027, 34171, 63081, 102513, 307539, 1469353, 4408059, 5569873, 13224177, 16709619, 50128857, 239504539, 718513617, 2155540851]

約数ペア:

[(1, 2155540851), (3, 718513617), (9, 239504539), (43, 50128857), (129, 16709619), (163, 13224177), (387, 5569873), (489, 4408059), (1467, 1469353), (7009, 307539), (21027, 102513), (34171, 63081)]