1881769293

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1315003}}^1$

素因数の和:1315065

約数の個数: 16

約数和(自身を含む): 2840408640

約数和(自身を除く): 958639347

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1315003, 3945009, 11835027, 35505081, 69695159, 209085477, 627256431, 1881769293]

約数ペア:

[(1, 1881769293), (3, 627256431), (9, 209085477), (27, 69695159), (53, 35505081), (159, 11835027), (477, 3945009), (1431, 1315003)]