16489737

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 27955200

約数和(自身を除く): 11465463

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 199, 243, 279, 297, 341, 597, 837, 891, 1023, 1791, 2189, 2511, 2673, 3069, 5373, 6169, 6567, 7533, 9207, 16119, 18507, 19701, 27621, 48357, 55521, 59103, 67859, 82863, 166563, 177309, 203577, 499689, 531927, 610731, 1499067, 1832193, 5496579, 16489737]

約数ペア:

[(1, 16489737), (3, 5496579), (9, 1832193), (11, 1499067), (27, 610731), (31, 531927), (33, 499689), (81, 203577), (93, 177309), (99, 166563), (199, 82863), (243, 67859), (279, 59103), (297, 55521), (341, 48357), (597, 27621), (837, 19701), (891, 18507), (1023, 16119), (1791, 9207), (2189, 7533), (2511, 6567), (2673, 6169), (3069, 5373)]