2181750261

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{771209}}^1$

素因数の和:771276

約数の個数: 16

約数和(自身を含む): 3109518720

約数和(自身を除く): 927768459

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 771209, 2313627, 17737807, 31619569, 53213421, 94858707, 727250087, 2181750261]

約数ペア:

[(1, 2181750261), (3, 727250087), (23, 94858707), (41, 53213421), (69, 31619569), (123, 17737807), (943, 2313627), (2829, 771209)]