2028960081

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{167863}}^1$

素因数の和:167965

約数の個数: 24

約数和(自身を含む): 3142414080

約数和(自身を除く): 1113453999

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 12087, 167863, 503589, 1510767, 2853671, 8561013, 13261177, 25683039, 39783531, 119350593, 225440009, 676320027, 2028960081]

約数ペア:

[(1, 2028960081), (3, 676320027), (9, 225440009), (17, 119350593), (51, 39783531), (79, 25683039), (153, 13261177), (237, 8561013), (711, 2853671), (1343, 1510767), (4029, 503589), (12087, 167863)]