2021033949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{3301}}^1\times {\mathrm{18553}}^1$

素因数の和:21868

約数の個数: 16

約数和(自身を含む): 2940734784

約数和(自身を除く): 919700835

約数列:

[1, 3, 11, 33, 3301, 9903, 18553, 36311, 55659, 108933, 204083, 612249, 61243453, 183730359, 673677983, 2021033949]

約数ペア:

[(1, 2021033949), (3, 673677983), (11, 183730359), (33, 61243453), (3301, 612249), (9903, 204083), (18553, 108933), (36311, 55659)]