80859399

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1471}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 109799424

約数和(自身を除く): 28940025

約数列:

[1, 3, 73, 219, 251, 753, 1471, 4413, 18323, 54969, 107383, 322149, 369221, 1107663, 26953133, 80859399]

約数ペア:

[(1, 80859399), (3, 26953133), (73, 1107663), (219, 369221), (251, 322149), (753, 107383), (1471, 54969), (4413, 18323)]