2754243

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:968

約数の個数: 20

約数和(自身を含む): 4230160

約数和(自身を除く): 1475917

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 919, 999, 2757, 2997, 8271, 24813, 34003, 74439, 102009, 306027, 918081, 2754243]

約数ペア:

[(1, 2754243), (3, 918081), (9, 306027), (27, 102009), (37, 74439), (81, 34003), (111, 24813), (333, 8271), (919, 2997), (999, 2757)]