27742489

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 31504128

約数和(自身を除く): 3761639

約数列:

[1, 19, 31, 37, 67, 361, 589, 703, 1147, 1273, 2077, 2479, 11191, 13357, 21793, 24187, 39463, 47101, 76849, 414067, 749797, 894919, 1460131, 27742489]

約数ペア:

[(1, 27742489), (19, 1460131), (31, 894919), (37, 749797), (67, 414067), (361, 76849), (589, 47101), (703, 39463), (1147, 24187), (1273, 21793), (2077, 13357), (2479, 11191)]