49158837

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 88128768

約数和(自身を除く): 38969931

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 193, 273, 311, 579, 819, 933, 1351, 1737, 2177, 2509, 2799, 4043, 4053, 6531, 7527, 12129, 12159, 17563, 19593, 22581, 28301, 36387, 52689, 60023, 84903, 158067, 180069, 254709, 420161, 540207, 780299, 1260483, 2340897, 3781449, 5462093, 7022691, 16386279, 49158837]

約数ペア:

[(1, 49158837), (3, 16386279), (7, 7022691), (9, 5462093), (13, 3781449), (21, 2340897), (39, 1260483), (63, 780299), (91, 540207), (117, 420161), (193, 254709), (273, 180069), (311, 158067), (579, 84903), (819, 60023), (933, 52689), (1351, 36387), (1737, 28301), (2177, 22581), (2509, 19593), (2799, 17563), (4043, 12159), (4053, 12129), (6531, 7527)]