2019409497

素因数分解:

$3^2\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{10789}}^1$

素因数の和:13773

約数の個数: 24

約数和(自身を含む): 3335059520

約数和(自身を除く): 1315650023

約数列:

[1, 3, 7, 9, 21, 63, 2971, 8913, 10789, 20797, 26739, 32367, 62391, 75523, 97101, 187173, 226569, 679707, 32054119, 96162357, 224378833, 288487071, 673136499, 2019409497]

約数ペア:

[(1, 2019409497), (3, 673136499), (7, 288487071), (9, 224378833), (21, 96162357), (63, 32054119), (2971, 679707), (8913, 226569), (10789, 187173), (20797, 97101), (26739, 75523), (32367, 62391)]