2016185913

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{857}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 3372969600

約数和(自身を除く): 1356783687

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 349, 749, 857, 963, 1047, 2247, 2443, 2571, 3141, 5999, 6741, 7329, 7713, 17997, 21987, 37343, 53991, 91699, 112029, 261401, 275097, 299093, 336087, 641893, 784203, 825291, 897279, 1925679, 2093651, 2352609, 2691837, 5777037, 6280953, 18842859, 32002951, 96008853, 224020657, 288026559, 672061971, 2016185913]

約数ペア:

[(1, 2016185913), (3, 672061971), (7, 288026559), (9, 224020657), (21, 96008853), (63, 32002951), (107, 18842859), (321, 6280953), (349, 5777037), (749, 2691837), (857, 2352609), (963, 2093651), (1047, 1925679), (2247, 897279), (2443, 825291), (2571, 784203), (3141, 641893), (5999, 336087), (6741, 299093), (7329, 275097), (7713, 261401), (17997, 112029), (21987, 91699), (37343, 53991)]