2120433

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 3319680

約数和(自身を除く): 1199247

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2729, 8187, 19103, 57309, 100973, 302919, 706811, 2120433]

約数ペア:

[(1, 2120433), (3, 706811), (7, 302919), (21, 100973), (37, 57309), (111, 19103), (259, 8187), (777, 2729)]