39188781

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 58440096

約数和(自身を除く): 19251315

約数列:

[1, 3, 9, 43, 129, 131, 387, 393, 773, 1179, 2319, 5633, 6957, 16899, 33239, 50697, 99717, 101263, 299151, 303789, 911367, 4354309, 13062927, 39188781]

約数ペア:

[(1, 39188781), (3, 13062927), (9, 4354309), (43, 911367), (129, 303789), (131, 299151), (387, 101263), (393, 99717), (773, 50697), (1179, 33239), (2319, 16899), (5633, 6957)]