27946149

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 46725120

約数和(自身を除く): 18778971

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 311, 389, 933, 1167, 2177, 2723, 3421, 4279, 6531, 8169, 10263, 12837, 23947, 29953, 71841, 89859, 120979, 362937, 846853, 1330769, 2540559, 3992307, 9315383, 27946149]

約数ペア:

[(1, 27946149), (3, 9315383), (7, 3992307), (11, 2540559), (21, 1330769), (33, 846853), (77, 362937), (231, 120979), (311, 89859), (389, 71841), (933, 29953), (1167, 23947), (2177, 12837), (2723, 10263), (3421, 8169), (4279, 6531)]