512563311

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 870485616

約数和(自身を除く): 357922305

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 117, 129, 153, 169, 221, 387, 461, 507, 559, 663, 731, 1383, 1521, 1677, 1989, 2193, 2873, 4149, 5031, 5993, 6579, 7267, 7837, 8619, 9503, 17979, 19823, 21801, 23511, 25857, 28509, 53937, 59469, 65403, 70533, 77909, 85527, 101881, 123539, 178407, 233727, 257699, 305643, 336991, 370617, 701181, 773097, 916929, 1010973, 1111851, 1324453, 2319291, 3032919, 3350087, 3973359, 4380883, 10050261, 11920077, 13142649, 30150783, 39427947, 56951479, 170854437, 512563311]

約数ペア:

[(1, 512563311), (3, 170854437), (9, 56951479), (13, 39427947), (17, 30150783), (39, 13142649), (43, 11920077), (51, 10050261), (117, 4380883), (129, 3973359), (153, 3350087), (169, 3032919), (221, 2319291), (387, 1324453), (461, 1111851), (507, 1010973), (559, 916929), (663, 773097), (731, 701181), (1383, 370617), (1521, 336991), (1677, 305643), (1989, 257699), (2193, 233727), (2873, 178407), (4149, 123539), (5031, 101881), (5993, 85527), (6579, 77909), (7267, 70533), (7837, 65403), (8619, 59469), (9503, 53937), (17979, 28509), (19823, 25857), (21801, 23511)]