20140430763

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 27284561920

約数和(自身を除く): 7144131157

約数列:

[1, 3, 127, 307, 381, 409, 421, 921, 1227, 1263, 38989, 51943, 53467, 116967, 125563, 129247, 155829, 160401, 172189, 376689, 387741, 516567, 15946501, 16414369, 21868003, 47839503, 49243107, 52862023, 65604009, 158586069, 6713476921, 20140430763]

約数ペア:

[(1, 20140430763), (3, 6713476921), (127, 158586069), (307, 65604009), (381, 52862023), (409, 49243107), (421, 47839503), (921, 21868003), (1227, 16414369), (1263, 15946501), (38989, 516567), (51943, 387741), (53467, 376689), (116967, 172189), (125563, 160401), (129247, 155829)]