54987273

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 100638720

約数和(自身を除く): 45651447

約数列:

[1, 3, 9, 11, 19, 23, 31, 33, 41, 57, 69, 93, 99, 123, 171, 207, 209, 253, 279, 341, 369, 437, 451, 589, 627, 713, 759, 779, 943, 1023, 1271, 1311, 1353, 1767, 1881, 2139, 2277, 2337, 2829, 3069, 3813, 3933, 4059, 4807, 5301, 6417, 6479, 7011, 7843, 8487, 8569, 10373, 11439, 13547, 13981, 14421, 17917, 19437, 23529, 24149, 25707, 29233, 31119, 40641, 41943, 43263, 53751, 58311, 70587, 72447, 77121, 87699, 93357, 121923, 125829, 149017, 161253, 197087, 217341, 263097, 265639, 321563, 447051, 555427, 591261, 796917, 964689, 1341153, 1666281, 1773783, 2390751, 2894067, 4998843, 6109697, 18329091, 54987273]

約数ペア:

[(1, 54987273), (3, 18329091), (9, 6109697), (11, 4998843), (19, 2894067), (23, 2390751), (31, 1773783), (33, 1666281), (41, 1341153), (57, 964689), (69, 796917), (93, 591261), (99, 555427), (123, 447051), (171, 321563), (207, 265639), (209, 263097), (253, 217341), (279, 197087), (341, 161253), (369, 149017), (437, 125829), (451, 121923), (589, 93357), (627, 87699), (713, 77121), (759, 72447), (779, 70587), (943, 58311), (1023, 53751), (1271, 43263), (1311, 41943), (1353, 40641), (1767, 31119), (1881, 29233), (2139, 25707), (2277, 24149), (2337, 23529), (2829, 19437), (3069, 17917), (3813, 14421), (3933, 13981), (4059, 13547), (4807, 11439), (5301, 10373), (6417, 8569), (6479, 8487), (7011, 7843)]