2988891069

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1\times {\mathrm{26597}}^1$

素因数の和:27444

約数の個数: 16

約数和(自身を含む): 4075239168

約数和(自身を除く): 1086348099

約数列:

[1, 3, 47, 141, 797, 2391, 26597, 37459, 79791, 112377, 1250059, 3750177, 21197809, 63593427, 996297023, 2988891069]

約数ペア:

[(1, 2988891069), (3, 996297023), (47, 63593427), (141, 21197809), (797, 3750177), (2391, 1250059), (26597, 112377), (37459, 79791)]