80525097

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 128943360

約数和(自身を除く): 48418263

約数列:

[1, 3, 9, 19, 27, 57, 81, 107, 163, 171, 243, 321, 489, 513, 963, 1467, 1539, 2033, 2889, 3097, 4401, 4617, 6099, 8667, 9291, 13203, 17441, 18297, 26001, 27873, 39609, 52323, 54891, 83619, 156969, 164673, 250857, 331379, 470907, 494019, 752571, 994137, 1412721, 2982411, 4238163, 8947233, 26841699, 80525097]

約数ペア:

[(1, 80525097), (3, 26841699), (9, 8947233), (19, 4238163), (27, 2982411), (57, 1412721), (81, 994137), (107, 752571), (163, 494019), (171, 470907), (243, 331379), (321, 250857), (489, 164673), (513, 156969), (963, 83619), (1467, 54891), (1539, 52323), (2033, 39609), (2889, 27873), (3097, 26001), (4401, 18297), (4617, 17441), (6099, 13203), (8667, 9291)]