18224757

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 28051296

約数和(自身を除く): 9826539

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2027, 2997, 6081, 8991, 18243, 54729, 74999, 164187, 224997, 492561, 674991, 2024973, 6074919, 18224757]

約数ペア:

[(1, 18224757), (3, 6074919), (9, 2024973), (27, 674991), (37, 492561), (81, 224997), (111, 164187), (243, 74999), (333, 54729), (999, 18243), (2027, 8991), (2997, 6081)]