6561567

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1444

約数の個数: 20

約数和(自身を含む): 9975240

約数和(自身を除く): 3413673

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1373, 1593, 4119, 4779, 12357, 37071, 81007, 111213, 243021, 729063, 2187189, 6561567]

約数ペア:

[(1, 6561567), (3, 2187189), (9, 729063), (27, 243021), (59, 111213), (81, 81007), (177, 37071), (531, 12357), (1373, 4779), (1593, 4119)]