27038823

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 20239257

約数列:

[1, 3, 7, 17, 21, 23, 37, 51, 69, 89, 111, 119, 161, 259, 267, 357, 391, 483, 623, 629, 777, 851, 1173, 1513, 1869, 1887, 2047, 2553, 2737, 3293, 4403, 4539, 5957, 6141, 8211, 9879, 10591, 13209, 14329, 14467, 17871, 23051, 31773, 34799, 42987, 43401, 55981, 69153, 75739, 101269, 104397, 167943, 227217, 243593, 303807, 391867, 530173, 730779, 1175601, 1287563, 1590519, 3862689, 9012941, 27038823]

約数ペア:

[(1, 27038823), (3, 9012941), (7, 3862689), (17, 1590519), (21, 1287563), (23, 1175601), (37, 730779), (51, 530173), (69, 391867), (89, 303807), (111, 243593), (119, 227217), (161, 167943), (259, 104397), (267, 101269), (357, 75739), (391, 69153), (483, 55981), (623, 43401), (629, 42987), (777, 34799), (851, 31773), (1173, 23051), (1513, 17871), (1869, 14467), (1887, 14329), (2047, 13209), (2553, 10591), (2737, 9879), (3293, 8211), (4403, 6141), (4539, 5957)]