25638057

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{9857}}^1$

素因数の和:9897

約数の個数: 18

約数和(自身を含む): 39343278

約数和(自身を除く): 13705221

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 9857, 29571, 88713, 167569, 502707, 1508121, 2848673, 8546019, 25638057]

約数ペア:

[(1, 25638057), (3, 8546019), (9, 2848673), (17, 1508121), (51, 502707), (153, 167569), (289, 88713), (867, 29571), (2601, 9857)]