13878054

素因数分解:

$2^1\times 3^4\times {\mathrm{85667}}^1$

素因数の和:85681

約数の個数: 20

約数和(自身を含む): 31097484

約数和(自身を除く): 17219430

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 85667, 171334, 257001, 514002, 771003, 1542006, 2313009, 4626018, 6939027, 13878054]

約数ペア:

[(1, 13878054), (2, 6939027), (3, 4626018), (6, 2313009), (9, 1542006), (18, 771003), (27, 514002), (54, 257001), (81, 171334), (162, 85667)]