139675311

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 204263280

約数和(自身を除く): 64587969

約数列:

[1, 3, 9, 179, 277, 313, 537, 831, 939, 1611, 2493, 2817, 49583, 56027, 86701, 148749, 168081, 260103, 446247, 504243, 780309, 15519479, 46558437, 139675311]

約数ペア:

[(1, 139675311), (3, 46558437), (9, 15519479), (179, 780309), (277, 504243), (313, 446247), (537, 260103), (831, 168081), (939, 148749), (1611, 86701), (2493, 56027), (2817, 49583)]