15313293

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{1949}}^1$

素因数の和:2058

約数の個数: 20

約数和(自身を含む): 23123100

約数和(自身を除く): 7809807

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 1949, 2619, 5847, 7857, 17541, 52623, 157869, 189053, 567159, 1701477, 5104431, 15313293]

約数ペア:

[(1, 15313293), (3, 5104431), (9, 1701477), (27, 567159), (81, 189053), (97, 157869), (291, 52623), (873, 17541), (1949, 7857), (2619, 5847)]