2078260047

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{315893}}^1$

素因数の和:315959

約数の個数: 24

約数和(自身を含む): 3252444624

約数和(自身を除く): 1174184577

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 315893, 947679, 2843037, 5370181, 13583399, 16110543, 40750197, 48331629, 122250591, 230917783, 692753349, 2078260047]

約数ペア:

[(1, 2078260047), (3, 692753349), (9, 230917783), (17, 122250591), (43, 48331629), (51, 40750197), (129, 16110543), (153, 13583399), (387, 5370181), (731, 2843037), (2193, 947679), (6579, 315893)]