25979553

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{613}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 39941928

約数和(自身を除く): 13962375

約数列:

[1, 3, 9, 17, 51, 153, 277, 613, 831, 1839, 2493, 4709, 5517, 10421, 14127, 31263, 42381, 93789, 169801, 509403, 1528209, 2886617, 8659851, 25979553]

約数ペア:

[(1, 25979553), (3, 8659851), (9, 2886617), (17, 1528209), (51, 509403), (153, 169801), (277, 93789), (613, 42381), (831, 31263), (1839, 14127), (2493, 10421), (4709, 5517)]