27896187

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 43990016

約数和(自身を除く): 16093829

約数列:

[1, 3, 11, 31, 33, 37, 67, 93, 111, 121, 201, 341, 363, 407, 737, 1023, 1147, 1221, 2077, 2211, 2479, 3441, 3751, 4477, 6231, 7437, 8107, 11253, 12617, 13431, 22847, 24321, 27269, 37851, 68541, 76849, 81807, 138787, 230547, 251317, 299959, 416361, 753951, 845339, 899877, 2536017, 9298729, 27896187]

約数ペア:

[(1, 27896187), (3, 9298729), (11, 2536017), (31, 899877), (33, 845339), (37, 753951), (67, 416361), (93, 299959), (111, 251317), (121, 230547), (201, 138787), (341, 81807), (363, 76849), (407, 68541), (737, 37851), (1023, 27269), (1147, 24321), (1221, 22847), (2077, 13431), (2211, 12617), (2479, 11253), (3441, 8107), (3751, 7437), (4477, 6231)]