27943083

素因数分解:

$3^3\times 7^2\times {\mathrm{21121}}^1$

素因数の和:21144

約数の個数: 24

約数和(自身を含む): 48158160

約数和(自身を除く): 20215077

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 21121, 63363, 147847, 190089, 443541, 570267, 1034929, 1330623, 3104787, 3991869, 9314361, 27943083]

約数ペア:

[(1, 27943083), (3, 9314361), (7, 3991869), (9, 3104787), (21, 1330623), (27, 1034929), (49, 570267), (63, 443541), (147, 190089), (189, 147847), (441, 63363), (1323, 21121)]