25830333

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{919}}^1$

素因数の和:1278

約数の個数: 20

約数和(自身を含む): 38739360

約数和(自身を除く): 12909027

約数列:

[1, 3, 9, 27, 81, 347, 919, 1041, 2757, 3123, 8271, 9369, 24813, 28107, 74439, 318893, 956679, 2870037, 8610111, 25830333]

約数ペア:

[(1, 25830333), (3, 8610111), (9, 2870037), (27, 956679), (81, 318893), (347, 74439), (919, 28107), (1041, 24813), (2757, 9369), (3123, 8271)]