27202889

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 33926400

約数和(自身を除く): 6723511

約数列:

[1, 7, 19, 49, 61, 133, 427, 479, 931, 1159, 2989, 3353, 8113, 9101, 23471, 29219, 56791, 63707, 204533, 445949, 555161, 1431731, 3886127, 27202889]

約数ペア:

[(1, 27202889), (7, 3886127), (19, 1431731), (49, 555161), (61, 445949), (133, 204533), (427, 63707), (479, 56791), (931, 29219), (1159, 23471), (2989, 9101), (3353, 8113)]