73684737

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 56306943

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 899, 1301, 1827, 1953, 2697, 3903, 6293, 8091, 9107, 11709, 18879, 27321, 37729, 40331, 56637, 81963, 113187, 120993, 264103, 282317, 339561, 362979, 792309, 846951, 1169599, 2376927, 2540853, 3508797, 8187193, 10526391, 24561579, 73684737]

約数ペア:

[(1, 73684737), (3, 24561579), (7, 10526391), (9, 8187193), (21, 3508797), (29, 2540853), (31, 2376927), (63, 1169599), (87, 846951), (93, 792309), (203, 362979), (217, 339561), (261, 282317), (279, 264103), (609, 120993), (651, 113187), (899, 81963), (1301, 56637), (1827, 40331), (1953, 37729), (2697, 27321), (3903, 18879), (6293, 11709), (8091, 9107)]