31060143

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 47130720

約数和(自身を除く): 16070577

約数列:

[1, 3, 9, 23, 69, 181, 207, 543, 829, 1629, 2487, 4163, 7461, 12489, 19067, 37467, 57201, 150049, 171603, 450147, 1350441, 3451127, 10353381, 31060143]

約数ペア:

[(1, 31060143), (3, 10353381), (9, 3451127), (23, 1350441), (69, 450147), (181, 171603), (207, 150049), (543, 57201), (829, 37467), (1629, 19067), (2487, 12489), (4163, 7461)]