79962309

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 141697920

約数和(自身を除く): 61735611

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 783, 1621, 1701, 1827, 2349, 4863, 5481, 7047, 11347, 14589, 16443, 34041, 43767, 47009, 49329, 102123, 131301, 141027, 306369, 329063, 393903, 423081, 919107, 987189, 1269243, 2757321, 2961567, 3807729, 8884701, 11423187, 26654103, 79962309]

約数ペア:

[(1, 79962309), (3, 26654103), (7, 11423187), (9, 8884701), (21, 3807729), (27, 2961567), (29, 2757321), (63, 1269243), (81, 987189), (87, 919107), (189, 423081), (203, 393903), (243, 329063), (261, 306369), (567, 141027), (609, 131301), (783, 102123), (1621, 49329), (1701, 47009), (1827, 43767), (2349, 34041), (4863, 16443), (5481, 14589), (7047, 11347)]