40072689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6091}}^1$

素因数の和:6157

約数の個数: 24

約数和(自身を含む): 62723232

約数和(自身を除く): 22650543

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6091, 6579, 18273, 54819, 103547, 261913, 310641, 785739, 931923, 2357217, 4452521, 13357563, 40072689]

約数ペア:

[(1, 40072689), (3, 13357563), (9, 4452521), (17, 2357217), (43, 931923), (51, 785739), (129, 310641), (153, 261913), (387, 103547), (731, 54819), (2193, 18273), (6091, 6579)]