13996989

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{14011}}^1$

素因数の和:14057

約数の個数: 16

約数和(自身を含む): 21298240

約数和(自身を除く): 7301251

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 14011, 42033, 126099, 378297, 518407, 1555221, 4665663, 13996989]

約数ペア:

[(1, 13996989), (3, 4665663), (9, 1555221), (27, 518407), (37, 378297), (111, 126099), (333, 42033), (999, 14011)]