2016356139

素因数分解:

$3^3\times 7^1\times {\mathrm{659}}^1\times {\mathrm{16189}}^1$

素因数の和:16864

約数の個数: 32

約数和(自身を含む): 3419328000

約数和(自身を除く): 1402971861

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 659, 1977, 4613, 5931, 13839, 16189, 17793, 41517, 48567, 113323, 124551, 145701, 339969, 437103, 1019907, 3059721, 10668551, 32005653, 74679857, 96016959, 224039571, 288050877, 672118713, 2016356139]

約数ペア:

[(1, 2016356139), (3, 672118713), (7, 288050877), (9, 224039571), (21, 96016959), (27, 74679857), (63, 32005653), (189, 10668551), (659, 3059721), (1977, 1019907), (4613, 437103), (5931, 339969), (13839, 145701), (16189, 124551), (17793, 113323), (41517, 48567)]