7620381

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 11381760

約数和(自身を除く): 3761379

約数列:

[1, 3, 9, 59, 113, 127, 177, 339, 381, 531, 1017, 1143, 6667, 7493, 14351, 20001, 22479, 43053, 60003, 67437, 129159, 846709, 2540127, 7620381]

約数ペア:

[(1, 7620381), (3, 2540127), (9, 846709), (59, 129159), (113, 67437), (127, 60003), (177, 43053), (339, 22479), (381, 20001), (531, 14351), (1017, 7493), (1143, 6667)]