78848019

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{3557}}^1$

素因数の和:4387

約数の個数: 16

約数和(自身を含む): 116987040

約数和(自身を除く): 38139021

約数列:

[1, 3, 9, 27, 821, 2463, 3557, 7389, 10671, 22167, 32013, 96039, 2920297, 8760891, 26282673, 78848019]

約数ペア:

[(1, 78848019), (3, 26282673), (9, 8760891), (27, 2920297), (821, 96039), (2463, 32013), (3557, 22167), (7389, 10671)]