27039033

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 48048000

約数和(自身を除く): 21008967

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 461, 931, 1029, 1197, 1383, 2793, 3087, 3227, 4149, 6517, 8379, 8759, 9681, 19551, 22589, 26277, 29043, 58653, 61313, 67767, 78831, 158123, 183939, 203301, 429191, 474369, 551817, 1287573, 1423107, 3004337, 3862719, 9013011, 27039033]

約数ペア:

[(1, 27039033), (3, 9013011), (7, 3862719), (9, 3004337), (19, 1423107), (21, 1287573), (49, 551817), (57, 474369), (63, 429191), (133, 203301), (147, 183939), (171, 158123), (343, 78831), (399, 67767), (441, 61313), (461, 58653), (931, 29043), (1029, 26277), (1197, 22589), (1383, 19551), (2793, 9681), (3087, 8759), (3227, 8379), (4149, 6517)]