27389439

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3593}}^1$

素因数の和:3628

約数の個数: 36

約数和(自身を含む): 49712208

約数和(自身を除く): 22322769

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 3593, 7623, 10779, 25151, 32337, 39523, 75453, 118569, 226359, 276661, 355707, 434753, 829983, 1304259, 2489949, 3043271, 3912777, 9129813, 27389439]

約数ペア:

[(1, 27389439), (3, 9129813), (7, 3912777), (9, 3043271), (11, 2489949), (21, 1304259), (33, 829983), (63, 434753), (77, 355707), (99, 276661), (121, 226359), (231, 118569), (363, 75453), (693, 39523), (847, 32337), (1089, 25151), (2541, 10779), (3593, 7623)]