1806081

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 2528064

約数和(自身を除く): 721983

約数列:

[1, 3, 37, 53, 111, 159, 307, 921, 1961, 5883, 11359, 16271, 34077, 48813, 602027, 1806081]

約数ペア:

[(1, 1806081), (3, 602027), (37, 48813), (53, 34077), (111, 16271), (159, 11359), (307, 5883), (921, 1961)]