153345141

素因数分解:

$3^2\times {\mathrm{809}}^1\times {\mathrm{21061}}^1$

素因数の和:21876

約数の個数: 12

約数和(自身を含む): 221782860

約数和(自身を除く): 68437719

約数列:

[1, 3, 9, 809, 2427, 7281, 21061, 63183, 189549, 17038349, 51115047, 153345141]

約数ペア:

[(1, 153345141), (3, 51115047), (9, 17038349), (809, 189549), (2427, 63183), (7281, 21061)]