81327117

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 110315520

約数和(自身を除く): 28988403

約数列:

[1, 3, 113, 127, 339, 381, 1889, 5667, 14351, 43053, 213457, 239903, 640371, 719709, 27109039, 81327117]

約数ペア:

[(1, 81327117), (3, 27109039), (113, 719709), (127, 640371), (339, 239903), (381, 213457), (1889, 43053), (5667, 14351)]