27668151

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 36

約数和(自身を含む): 47298576

約数和(自身を除く): 19630425

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 457, 651, 961, 1371, 1953, 2883, 3199, 4113, 6727, 8649, 9597, 14167, 20181, 28791, 42501, 60543, 99169, 127503, 297507, 439177, 892521, 1317531, 3074239, 3952593, 9222717, 27668151]

約数ペア:

[(1, 27668151), (3, 9222717), (7, 3952593), (9, 3074239), (21, 1317531), (31, 892521), (63, 439177), (93, 297507), (217, 127503), (279, 99169), (457, 60543), (651, 42501), (961, 28791), (1371, 20181), (1953, 14167), (2883, 9597), (3199, 8649), (4113, 6727)]