38049063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1987}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 54773376

約数和(自身を除く): 16724313

約数列:

[1, 3, 13, 39, 491, 1473, 1987, 5961, 6383, 19149, 25831, 77493, 975617, 2926851, 12683021, 38049063]

約数ペア:

[(1, 38049063), (3, 12683021), (13, 2926851), (39, 975617), (491, 77493), (1473, 25831), (1987, 19149), (5961, 6383)]