2019334509

素因数分解:

$3^3\times {\mathrm{661}}^1\times {\mathrm{113147}}^1$

素因数の和:113817

約数の個数: 16

約数和(自身を含む): 2996159040

約数和(自身を除く): 976824531

約数列:

[1, 3, 9, 27, 661, 1983, 5949, 17847, 113147, 339441, 1018323, 3054969, 74790167, 224370501, 673111503, 2019334509]

約数ペア:

[(1, 2019334509), (3, 673111503), (9, 224370501), (27, 74790167), (661, 3054969), (1983, 1018323), (5949, 339441), (17847, 113147)]