2028091971

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{22027}}^1$

素因数の和:22730

約数の個数: 16

約数和(自身を含む): 2766011904

約数和(自身を除く): 737919933

約数列:

[1, 3, 47, 141, 653, 1959, 22027, 30691, 66081, 92073, 1035269, 3105807, 14383631, 43150893, 676030657, 2028091971]

約数ペア:

[(1, 2028091971), (3, 676030657), (47, 43150893), (141, 14383631), (653, 3105807), (1959, 1035269), (22027, 92073), (30691, 66081)]