2275685727

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{733}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 3788144640

約数和(自身を除く): 1512458913

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 251, 399, 589, 651, 733, 753, 1757, 1767, 2199, 4123, 4769, 5131, 5271, 7781, 12369, 13927, 14307, 15393, 22723, 23343, 33383, 41781, 54467, 68169, 97489, 100149, 147839, 159061, 163401, 183983, 292467, 431737, 443517, 477183, 551949, 1034873, 1287881, 1295211, 3022159, 3104619, 3495677, 3863643, 5703473, 9066477, 10487031, 17110419, 24469739, 39924311, 73409217, 108365987, 119772933, 325097961, 758561909, 2275685727]

約数ペア:

[(1, 2275685727), (3, 758561909), (7, 325097961), (19, 119772933), (21, 108365987), (31, 73409217), (57, 39924311), (93, 24469739), (133, 17110419), (217, 10487031), (251, 9066477), (399, 5703473), (589, 3863643), (651, 3495677), (733, 3104619), (753, 3022159), (1757, 1295211), (1767, 1287881), (2199, 1034873), (4123, 551949), (4769, 477183), (5131, 443517), (5271, 431737), (7781, 292467), (12369, 183983), (13927, 163401), (14307, 159061), (15393, 147839), (22723, 100149), (23343, 97489), (33383, 68169), (41781, 54467)]