54953991

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{55009}}^1$

素因数の和:55055

約数の個数: 16

約数和(自身を含む): 83615200

約数和(自身を除く): 28661209

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 55009, 165027, 495081, 1485243, 2035333, 6105999, 18317997, 54953991]

約数ペア:

[(1, 54953991), (3, 18317997), (9, 6105999), (27, 2035333), (37, 1485243), (111, 495081), (333, 165027), (999, 55009)]