49037247

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 84335680

約数和(自身を除く): 35298433

約数列:

[1, 3, 7, 9, 21, 37, 63, 109, 111, 193, 259, 327, 333, 579, 763, 777, 981, 1351, 1737, 2289, 2331, 4033, 4053, 6867, 7141, 12099, 12159, 21037, 21423, 28231, 36297, 49987, 63111, 64269, 84693, 147259, 149961, 189333, 254079, 441777, 449883, 778369, 1325331, 2335107, 5448583, 7005321, 16345749, 49037247]

約数ペア:

[(1, 49037247), (3, 16345749), (7, 7005321), (9, 5448583), (21, 2335107), (37, 1325331), (63, 778369), (109, 449883), (111, 441777), (193, 254079), (259, 189333), (327, 149961), (333, 147259), (579, 84693), (763, 64269), (777, 63111), (981, 49987), (1351, 36297), (1737, 28231), (2289, 21423), (2331, 21037), (4033, 12159), (4053, 12099), (6867, 7141)]