2574973881

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{775361}}^1$

素因数の和:775414

約数の個数: 20

約数和(自身を含む): 3940389684

約数和(自身を除く): 1365415803

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 775361, 2326083, 6978249, 20934747, 31789801, 62804241, 95369403, 286108209, 858324627, 2574973881]

約数ペア:

[(1, 2574973881), (3, 858324627), (9, 286108209), (27, 95369403), (41, 62804241), (81, 31789801), (123, 20934747), (369, 6978249), (1107, 2326083), (3321, 775361)]