27418881

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9817}}^1$

素因数の和:9853

約数の個数: 24

約数和(自身を含む): 44770080

約数和(自身を除く): 17351199

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 9817, 29451, 68719, 186523, 206157, 481033, 559569, 1305661, 1443099, 3916983, 9139627, 27418881]

約数ペア:

[(1, 27418881), (3, 9139627), (7, 3916983), (19, 1443099), (21, 1305661), (49, 559569), (57, 481033), (133, 206157), (147, 186523), (399, 68719), (931, 29451), (2793, 9817)]