81444819

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{1033}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 111523104

約数和(自身を除く): 30078285

約数列:

[1, 3, 41, 123, 641, 1033, 1923, 3099, 26281, 42353, 78843, 127059, 662153, 1986459, 27148273, 81444819]

約数ペア:

[(1, 81444819), (3, 27148273), (41, 1986459), (123, 662153), (641, 127059), (1033, 78843), (1923, 42353), (3099, 26281)]