2013209667

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{367307}}^1$

素因数の和:367352

約数の個数: 32

約数和(自身を含む): 3526156800

約数和(自身を除く): 1512947133

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 367307, 1101921, 2571149, 3305763, 7713447, 9917289, 10651903, 23140341, 31955709, 69421023, 74563321, 95867127, 223689963, 287601381, 671069889, 2013209667]

約数ペア:

[(1, 2013209667), (3, 671069889), (7, 287601381), (9, 223689963), (21, 95867127), (27, 74563321), (29, 69421023), (63, 31955709), (87, 23140341), (189, 10651903), (203, 9917289), (261, 7713447), (609, 3305763), (783, 2571149), (1827, 1101921), (5481, 367307)]