15938109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 25272000

約数和(自身を除く): 9333891

約数列:

[1, 3, 9, 11, 33, 99, 199, 597, 809, 1791, 2189, 2427, 6567, 7281, 8899, 19701, 26697, 80091, 160991, 482973, 1448919, 1770901, 5312703, 15938109]

約数ペア:

[(1, 15938109), (3, 5312703), (9, 1770901), (11, 1448919), (33, 482973), (99, 160991), (199, 80091), (597, 26697), (809, 19701), (1791, 8899), (2189, 7281), (2427, 6567)]