139880574

素因数分解:

$2^1\times 3^3\times {\mathrm{2590381}}^1$

素因数の和:2590392

約数の個数: 16

約数和(自身を含む): 310845840

約数和(自身を除く): 170965266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2590381, 5180762, 7771143, 15542286, 23313429, 46626858, 69940287, 139880574]

約数ペア:

[(1, 139880574), (2, 69940287), (3, 46626858), (6, 23313429), (9, 15542286), (18, 7771143), (27, 5180762), (54, 2590381)]