39494217

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 66094080

約数和(自身を除く): 26599863

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 103, 133, 217, 309, 399, 589, 651, 721, 961, 1767, 1957, 2163, 2883, 3193, 4123, 5871, 6727, 9579, 12369, 13699, 18259, 20181, 22351, 41097, 54777, 60667, 67053, 98983, 127813, 182001, 296949, 383439, 424669, 692881, 1274007, 1880677, 2078643, 5642031, 13164739, 39494217]

約数ペア:

[(1, 39494217), (3, 13164739), (7, 5642031), (19, 2078643), (21, 1880677), (31, 1274007), (57, 692881), (93, 424669), (103, 383439), (133, 296949), (217, 182001), (309, 127813), (399, 98983), (589, 67053), (651, 60667), (721, 54777), (961, 41097), (1767, 22351), (1957, 20181), (2163, 18259), (2883, 13699), (3193, 12369), (4123, 9579), (5871, 6727)]