2876221521

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{321833}}^1$

素因数の和:322173

約数の個数: 16

約数和(自身を含む): 4273955520

約数和(自身を除く): 1397733999

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 321833, 965499, 2896497, 8689491, 106526723, 319580169, 958740507, 2876221521]

約数ペア:

[(1, 2876221521), (3, 958740507), (9, 319580169), (27, 106526723), (331, 8689491), (993, 2896497), (2979, 965499), (8937, 321833)]