20111232951

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1663873}}^1$

素因数の和:1663975

約数の個数: 24

約数和(自身を含む): 31147721280

約数和(自身を除く): 11036488329

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 12087, 1663873, 4991619, 14974857, 28285841, 84857523, 131445967, 254572569, 394337901, 1183013703, 2234581439, 6703744317, 20111232951]

約数ペア:

[(1, 20111232951), (3, 6703744317), (9, 2234581439), (17, 1183013703), (51, 394337901), (79, 254572569), (153, 131445967), (237, 84857523), (711, 28285841), (1343, 14974857), (4029, 4991619), (12087, 1663873)]