25470981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 39161304

約数和(自身を除く): 13690323

約数列:

[1, 3, 9, 17, 51, 153, 277, 601, 831, 1803, 2493, 4709, 5409, 10217, 14127, 30651, 42381, 91953, 166477, 499431, 1498293, 2830109, 8490327, 25470981]

約数ペア:

[(1, 25470981), (3, 8490327), (9, 2830109), (17, 1498293), (51, 499431), (153, 166477), (277, 91953), (601, 42381), (831, 30651), (1803, 14127), (2493, 10217), (4709, 5409)]