18652437

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 28435680

約数和(自身を除く): 9783243

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1301, 1593, 3903, 4779, 11709, 14337, 35127, 76759, 105381, 230277, 316143, 690831, 2072493, 6217479, 18652437]

約数ペア:

[(1, 18652437), (3, 6217479), (9, 2072493), (27, 690831), (59, 316143), (81, 230277), (177, 105381), (243, 76759), (531, 35127), (1301, 14337), (1593, 11709), (3903, 4779)]