271991769

素因数分解:

$3^1\times 7^1\times {\mathrm{2659}}^1\times {\mathrm{4871}}^1$

素因数の和:7540

約数の個数: 16

約数和(自身を含む): 414704640

約数和(自身を除く): 142712871

約数列:

[1, 3, 7, 21, 2659, 4871, 7977, 14613, 18613, 34097, 55839, 102291, 12951989, 38855967, 90663923, 271991769]

約数ペア:

[(1, 271991769), (3, 90663923), (7, 38855967), (21, 12951989), (2659, 102291), (4871, 55839), (7977, 34097), (14613, 18613)]