26384859

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{5521}}^1$

素因数の和:5592

約数の個数: 20

約数和(自身を含む): 40089720

約数和(自身を除く): 13704861

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 5521, 16563, 49689, 149067, 325739, 447201, 977217, 2931651, 8794953, 26384859]

約数ペア:

[(1, 26384859), (3, 8794953), (9, 2931651), (27, 977217), (59, 447201), (81, 325739), (177, 149067), (531, 49689), (1593, 16563), (4779, 5521)]