7501476589821

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1\times {\mathrm{1896023}}^1$

素因数の和:1897426

約数の個数: 48

約数和(自身を含む): 12085560339840

約数和(自身を除く): 4584083750019

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 1361, 2907, 4083, 12249, 23137, 25859, 69411, 77577, 208233, 232731, 439603, 1318809, 1896023, 3956427, 5688069, 17064207, 32232391, 36024437, 96697173, 108073311, 290091519, 324219933, 612415429, 1837246287, 2580487303, 5511738861, 7741461909, 23224385727, 43868284151, 49029258757, 131604852453, 147087776271, 394814557359, 441263328813, 833497398869, 2500492196607, 7501476589821]

約数ペア:

[(1, 7501476589821), (3, 2500492196607), (9, 833497398869), (17, 441263328813), (19, 394814557359), (51, 147087776271), (57, 131604852453), (153, 49029258757), (171, 43868284151), (323, 23224385727), (969, 7741461909), (1361, 5511738861), (2907, 2580487303), (4083, 1837246287), (12249, 612415429), (23137, 324219933), (25859, 290091519), (69411, 108073311), (77577, 96697173), (208233, 36024437), (232731, 32232391), (439603, 17064207), (1318809, 5688069), (1896023, 3956427)]