77182281

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 54422199

約数列:

[1, 3, 9, 11, 27, 31, 33, 83, 93, 99, 101, 249, 279, 297, 303, 341, 747, 837, 909, 913, 1023, 1111, 2241, 2573, 2727, 2739, 3069, 3131, 3333, 7719, 8217, 8383, 9207, 9393, 9999, 23157, 24651, 25149, 28179, 28303, 29997, 34441, 69471, 75447, 84537, 84909, 92213, 103323, 226341, 254727, 259873, 276639, 309969, 764181, 779619, 829917, 929907, 2338857, 2489751, 2858603, 7016571, 8575809, 25727427, 77182281]

約数ペア:

[(1, 77182281), (3, 25727427), (9, 8575809), (11, 7016571), (27, 2858603), (31, 2489751), (33, 2338857), (83, 929907), (93, 829917), (99, 779619), (101, 764181), (249, 309969), (279, 276639), (297, 259873), (303, 254727), (341, 226341), (747, 103323), (837, 92213), (909, 84909), (913, 84537), (1023, 75447), (1111, 69471), (2241, 34441), (2573, 29997), (2727, 28303), (2739, 28179), (3069, 25149), (3131, 24651), (3333, 23157), (7719, 9999), (8217, 9393), (8383, 9207)]