1325727

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1284

約数の個数: 20

約数和(自身を含む): 2134440

約数和(自身を除く): 808713

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1259, 3777, 11331, 16367, 33993, 49101, 101979, 147303, 441909, 1325727]

約数ペア:

[(1, 1325727), (3, 441909), (9, 147303), (13, 101979), (27, 49101), (39, 33993), (81, 16367), (117, 11331), (351, 3777), (1053, 1259)]