29842239

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 47180800

約数和(自身を除く): 17338561

約数列:

[1, 3, 7, 21, 37, 111, 193, 199, 259, 579, 597, 777, 1351, 1393, 4053, 4179, 7141, 7363, 21423, 22089, 38407, 49987, 51541, 115221, 149961, 154623, 268849, 806547, 1421059, 4263177, 9947413, 29842239]

約数ペア:

[(1, 29842239), (3, 9947413), (7, 4263177), (21, 1421059), (37, 806547), (111, 268849), (193, 154623), (199, 149961), (259, 115221), (579, 51541), (597, 49987), (777, 38407), (1351, 22089), (1393, 21423), (4053, 7363), (4179, 7141)]