25967709

素因数分解:

$3^6\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 28

約数和(自身を含む): 39348000

約数和(自身を除く): 13380291

約数列:

[1, 3, 9, 27, 81, 179, 199, 243, 537, 597, 729, 1611, 1791, 4833, 5373, 14499, 16119, 35621, 43497, 48357, 106863, 130491, 145071, 320589, 961767, 2885301, 8655903, 25967709]

約数ペア:

[(1, 25967709), (3, 8655903), (9, 2885301), (27, 961767), (81, 320589), (179, 145071), (199, 130491), (243, 106863), (537, 48357), (597, 43497), (729, 35621), (1611, 16119), (1791, 14499), (4833, 5373)]