84881097

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31333}}^1$

素因数の和:31389

約数の個数: 24

約数和(自身を含む): 143384384

約数和(自身を除く): 58503287

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 31333, 93999, 219331, 281997, 657993, 1347319, 1973979, 4041957, 9431233, 12125871, 28293699, 84881097]

約数ペア:

[(1, 84881097), (3, 28293699), (7, 12125871), (9, 9431233), (21, 4041957), (43, 1973979), (63, 1347319), (129, 657993), (301, 281997), (387, 219331), (903, 93999), (2709, 31333)]