270253151

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 333864960

約数和(自身を除く): 63611809

約数列:

[1, 7, 23, 43, 103, 161, 301, 379, 721, 989, 2369, 2653, 4429, 6923, 8717, 16297, 16583, 31003, 39037, 61019, 101867, 114079, 273259, 374831, 713069, 897851, 1678591, 2623817, 6284957, 11750137, 38607593, 270253151]

約数ペア:

[(1, 270253151), (7, 38607593), (23, 11750137), (43, 6284957), (103, 2623817), (161, 1678591), (301, 897851), (379, 713069), (721, 374831), (989, 273259), (2369, 114079), (2653, 101867), (4429, 61019), (6923, 39037), (8717, 31003), (16297, 16583)]