196573311

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5381}}^1$

素因数の和:5445

約数の個数: 40

約数和(自身を含む): 328215888

約数和(自身を除く): 131642577

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 297, 369, 451, 891, 1107, 1353, 3321, 4059, 5381, 12177, 16143, 36531, 48429, 59191, 145287, 177573, 220621, 435861, 532719, 661863, 1598157, 1985589, 2426831, 4794471, 5956767, 7280493, 17870301, 21841479, 65524437, 196573311]

約数ペア:

[(1, 196573311), (3, 65524437), (9, 21841479), (11, 17870301), (27, 7280493), (33, 5956767), (41, 4794471), (81, 2426831), (99, 1985589), (123, 1598157), (297, 661863), (369, 532719), (451, 435861), (891, 220621), (1107, 177573), (1353, 145287), (3321, 59191), (4059, 48429), (5381, 36531), (12177, 16143)]