82640433

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 111513600

約数和(自身を除く): 28873167

約数列:

[1, 3, 131, 393, 439, 479, 1317, 1437, 57509, 62749, 172527, 188247, 210281, 630843, 27546811, 82640433]

約数ペア:

[(1, 82640433), (3, 27546811), (131, 630843), (393, 210281), (439, 188247), (479, 172527), (1317, 62749), (1437, 57509)]