54831777

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 106767360

約数和(自身を除く): 51935583

約数列:

[1, 3, 7, 11, 13, 19, 21, 31, 33, 39, 57, 77, 91, 93, 133, 143, 209, 217, 231, 247, 273, 341, 399, 403, 429, 589, 627, 651, 741, 961, 1001, 1023, 1209, 1463, 1729, 1767, 2387, 2717, 2821, 2883, 3003, 4123, 4389, 4433, 5187, 6479, 6727, 7161, 7657, 8151, 8463, 10571, 12369, 12493, 13299, 18259, 19019, 19437, 20181, 22971, 31031, 31713, 37479, 45353, 53599, 54777, 57057, 73997, 84227, 87451, 93093, 127813, 136059, 137423, 160797, 200849, 221991, 237367, 252681, 262353, 383439, 412269, 589589, 602547, 712101, 961961, 1405943, 1661569, 1768767, 2611037, 2885883, 4217829, 4984707, 7833111, 18277259, 54831777]

約数ペア:

[(1, 54831777), (3, 18277259), (7, 7833111), (11, 4984707), (13, 4217829), (19, 2885883), (21, 2611037), (31, 1768767), (33, 1661569), (39, 1405943), (57, 961961), (77, 712101), (91, 602547), (93, 589589), (133, 412269), (143, 383439), (209, 262353), (217, 252681), (231, 237367), (247, 221991), (273, 200849), (341, 160797), (399, 137423), (403, 136059), (429, 127813), (589, 93093), (627, 87451), (651, 84227), (741, 73997), (961, 57057), (1001, 54777), (1023, 53599), (1209, 45353), (1463, 37479), (1729, 31713), (1767, 31031), (2387, 22971), (2717, 20181), (2821, 19437), (2883, 19019), (3003, 18259), (4123, 13299), (4389, 12493), (4433, 12369), (5187, 10571), (6479, 8463), (6727, 8151), (7161, 7657)]