31411629

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 48459840

約数和(自身を除く): 17048211

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 3529, 8901, 10587, 31761, 81167, 151747, 243501, 455241, 730503, 1365723, 3490181, 10470543, 31411629]

約数ペア:

[(1, 31411629), (3, 10470543), (9, 3490181), (23, 1365723), (43, 730503), (69, 455241), (129, 243501), (207, 151747), (387, 81167), (989, 31761), (2967, 10587), (3529, 8901)]