2559513

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 16

約数和(自身を含む): 3759552

約数和(自身を除く): 1200039

約数列:

[1, 3, 11, 33, 121, 363, 641, 1331, 1923, 3993, 7051, 21153, 77561, 232683, 853171, 2559513]

約数ペア:

[(1, 2559513), (3, 853171), (11, 232683), (33, 77561), (121, 21153), (363, 7051), (641, 3993), (1331, 1923)]