185397723

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3929}}^1$

素因数の和:4056

約数の個数: 36

約数和(自身を含む): 314510040

約数和(自身を除く): 129112317

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 321, 441, 749, 963, 2247, 3929, 5243, 6741, 11787, 15729, 27503, 35361, 47187, 82509, 192521, 247527, 420403, 577563, 1261209, 1732689, 2942821, 3783627, 8828463, 20599747, 26485389, 61799241, 185397723]

約数ペア:

[(1, 185397723), (3, 61799241), (7, 26485389), (9, 20599747), (21, 8828463), (49, 3783627), (63, 2942821), (107, 1732689), (147, 1261209), (321, 577563), (441, 420403), (749, 247527), (963, 192521), (2247, 82509), (3929, 47187), (5243, 35361), (6741, 27503), (11787, 15729)]