560160027

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1193}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 961122240

約数和(自身を除く): 400962213

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 257, 261, 609, 771, 1193, 1799, 1827, 2313, 3579, 5397, 7453, 8351, 10737, 16191, 22359, 25053, 34597, 52171, 67077, 75159, 103791, 156513, 242179, 306601, 311373, 469539, 726537, 919803, 2146207, 2179611, 2759409, 6438621, 8891429, 19315863, 26674287, 62240003, 80022861, 186720009, 560160027]

約数ペア:

[(1, 560160027), (3, 186720009), (7, 80022861), (9, 62240003), (21, 26674287), (29, 19315863), (63, 8891429), (87, 6438621), (203, 2759409), (257, 2179611), (261, 2146207), (609, 919803), (771, 726537), (1193, 469539), (1799, 311373), (1827, 306601), (2313, 242179), (3579, 156513), (5397, 103791), (7453, 75159), (8351, 67077), (10737, 52171), (16191, 34597), (22359, 25053)]