39723009

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 53996544

約数和(自身を除く): 14273535

約数列:

[1, 3, 71, 213, 251, 743, 753, 2229, 17821, 52753, 53463, 158259, 186493, 559479, 13241003, 39723009]

約数ペア:

[(1, 39723009), (3, 13241003), (71, 559479), (213, 186493), (251, 158259), (743, 53463), (753, 52753), (2229, 17821)]