39988278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{201961}}^1$

素因数の和:201980

約数の個数: 24

約数和(自身を含む): 94518216

約数和(自身を除く): 54529938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 201961, 403922, 605883, 1211766, 1817649, 2221571, 3635298, 4443142, 6664713, 13329426, 19994139, 39988278]

約数ペア:

[(1, 39988278), (2, 19994139), (3, 13329426), (6, 6664713), (9, 4443142), (11, 3635298), (18, 2221571), (22, 1817649), (33, 1211766), (66, 605883), (99, 403922), (198, 201961)]