487208127

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{9181}}^1$

素因数の和:9236

約数の個数: 36

約数和(自身を含む): 797621976

約数和(自身を除く): 310413849

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 361, 399, 931, 1083, 2527, 2793, 7581, 9181, 17689, 27543, 53067, 64267, 174439, 192801, 449869, 523317, 1221073, 1349607, 3314341, 3663219, 8547511, 9943023, 23200387, 25642533, 69601161, 162402709, 487208127]

約数ペア:

[(1, 487208127), (3, 162402709), (7, 69601161), (19, 25642533), (21, 23200387), (49, 9943023), (57, 8547511), (133, 3663219), (147, 3314341), (361, 1349607), (399, 1221073), (931, 523317), (1083, 449869), (2527, 192801), (2793, 174439), (7581, 64267), (9181, 53067), (17689, 27543)]