2040371089869

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{140608579}}^1$

素因数の和:140609280

約数の個数: 16

約数和(自身を含む): 3113636395520

約数和(自身を除く): 1073265305651

約数列:

[1, 3, 7, 21, 691, 2073, 4837, 14511, 140608579, 421825737, 984260053, 2952780159, 97160528089, 291481584267, 680123696623, 2040371089869]

約数ペア:

[(1, 2040371089869), (3, 680123696623), (7, 291481584267), (21, 97160528089), (691, 2952780159), (2073, 984260053), (4837, 421825737), (14511, 140608579)]