15159987

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{1279}}^1$

素因数の和:1727

約数の個数: 16

約数和(自身を含む): 22528000

約数和(自身を除く): 7368013

約数列:

[1, 3, 9, 27, 439, 1279, 1317, 3837, 3951, 11511, 11853, 34533, 561481, 1684443, 5053329, 15159987]

約数ペア:

[(1, 15159987), (3, 5053329), (9, 1684443), (27, 561481), (439, 34533), (1279, 11853), (1317, 11511), (3837, 3951)]