71394011523

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1\times {\mathrm{769}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 109549440000

約数和(自身を除く): 38155428477

約数列:

[1, 3, 9, 27, 37, 111, 199, 333, 467, 597, 769, 999, 1401, 1791, 2307, 4203, 5373, 6921, 7363, 12609, 17279, 20763, 22089, 28453, 51837, 66267, 85359, 92933, 153031, 155511, 198801, 256077, 278799, 359123, 459093, 466533, 768231, 836397, 1077369, 1377279, 2509191, 3232107, 3438521, 4131837, 5662147, 9696321, 10315563, 13287551, 16986441, 30946689, 39862653, 50959323, 71465477, 92840067, 119587959, 152877969, 214396431, 358763877, 643189293, 1929567879, 2644222649, 7932667947, 23798003841, 71394011523]

約数ペア:

[(1, 71394011523), (3, 23798003841), (9, 7932667947), (27, 2644222649), (37, 1929567879), (111, 643189293), (199, 358763877), (333, 214396431), (467, 152877969), (597, 119587959), (769, 92840067), (999, 71465477), (1401, 50959323), (1791, 39862653), (2307, 30946689), (4203, 16986441), (5373, 13287551), (6921, 10315563), (7363, 9696321), (12609, 5662147), (17279, 4131837), (20763, 3438521), (22089, 3232107), (28453, 2509191), (51837, 1377279), (66267, 1077369), (85359, 836397), (92933, 768231), (153031, 466533), (155511, 459093), (198801, 359123), (256077, 278799)]