78020451

素因数分解:

$3^2\times {\mathrm{821}}^1\times {\mathrm{10559}}^1$

素因数の和:11386

約数の個数: 12

約数和(自身を含む): 112844160

約数和(自身を除く): 34823709

約数列:

[1, 3, 9, 821, 2463, 7389, 10559, 31677, 95031, 8668939, 26006817, 78020451]

約数ペア:

[(1, 78020451), (3, 26006817), (9, 8668939), (821, 95031), (2463, 31677), (7389, 10559)]