13538907

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2833}}^1$

素因数の和:2904

約数の個数: 20

約数和(自身を含む): 20574840

約数和(自身を除く): 7035933

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2833, 4779, 8499, 25497, 76491, 167147, 229473, 501441, 1504323, 4512969, 13538907]

約数ペア:

[(1, 13538907), (3, 4512969), (9, 1504323), (27, 501441), (59, 229473), (81, 167147), (177, 76491), (531, 25497), (1593, 8499), (2833, 4779)]