25816509

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{9467}}^1$

素因数の和:9577

約数の個数: 16

約数和(自身を含む): 38629440

約数和(自身を除く): 12812931

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 9467, 28401, 85203, 255609, 956167, 2868501, 8605503, 25816509]

約数ペア:

[(1, 25816509), (3, 8605503), (9, 2868501), (27, 956167), (101, 255609), (303, 85203), (909, 28401), (2727, 9467)]