2685291

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 4151808

約数和(自身を除く): 1466517

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1801, 5403, 12607, 37821, 127871, 383613, 895097, 2685291]

約数ペア:

[(1, 2685291), (3, 895097), (7, 383613), (21, 127871), (71, 37821), (213, 12607), (497, 5403), (1491, 1801)]