27513297

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 46944000

約数和(自身を除く): 19430703

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 977, 1043, 1341, 2931, 3129, 4023, 6839, 8793, 9387, 20517, 26379, 28161, 61551, 145573, 184653, 436719, 1019011, 1310157, 3057033, 3930471, 9171099, 27513297]

約数ペア:

[(1, 27513297), (3, 9171099), (7, 3930471), (9, 3057033), (21, 1310157), (27, 1019011), (63, 436719), (149, 184653), (189, 145573), (447, 61551), (977, 28161), (1043, 26379), (1341, 20517), (2931, 9387), (3129, 8793), (4023, 6839)]