855450339

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{54139}}^1$

素因数の和:54394

約数の個数: 16

約数和(自身を含む): 1195411200

約数和(自身を除く): 339960861

約数列:

[1, 3, 23, 69, 229, 687, 5267, 15801, 54139, 162417, 1245197, 3735591, 12397831, 37193493, 285150113, 855450339]

約数ペア:

[(1, 855450339), (3, 285150113), (23, 37193493), (69, 12397831), (229, 3735591), (687, 1245197), (5267, 162417), (15801, 54139)]