1855173867

素因数分解:

$3^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1\times {\mathrm{1327}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 2482701312

約数和(自身を除く): 627527445

約数列:

[1, 3, 641, 727, 1327, 1923, 2181, 3981, 466007, 850607, 964729, 1398021, 2551821, 2894187, 618391289, 1855173867]

約数ペア:

[(1, 1855173867), (3, 618391289), (641, 2894187), (727, 2551821), (1327, 1398021), (1923, 964729), (2181, 850607), (3981, 466007)]