6487761

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1069}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 10511680

約数和(自身を除く): 4023919

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 1069, 2023, 3207, 6069, 7483, 18173, 22449, 54519, 127211, 308941, 381633, 926823, 2162587, 6487761]

約数ペア:

[(1, 6487761), (3, 2162587), (7, 926823), (17, 381633), (21, 308941), (51, 127211), (119, 54519), (289, 22449), (357, 18173), (867, 7483), (1069, 6069), (2023, 3207)]