3086991

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1692

約数の個数: 20

約数和(自身を含む): 4814832

約数和(自身を除く): 1727841

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1657, 1863, 4971, 14913, 38111, 44739, 114333, 134217, 342999, 1028997, 3086991]

約数ペア:

[(1, 3086991), (3, 1028997), (9, 342999), (23, 134217), (27, 114333), (69, 44739), (81, 38111), (207, 14913), (621, 4971), (1657, 1863)]