48808557

素因数分解:

$3^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 83574400

約数和(自身を除く): 34765843

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 163, 291, 343, 441, 489, 679, 873, 1029, 1141, 1467, 2037, 3087, 3423, 4753, 6111, 7987, 10269, 14259, 15811, 23961, 33271, 42777, 47433, 55909, 71883, 99813, 110677, 142299, 167727, 299439, 332031, 503181, 774739, 996093, 2324217, 5423173, 6972651, 16269519, 48808557]

約数ペア:

[(1, 48808557), (3, 16269519), (7, 6972651), (9, 5423173), (21, 2324217), (49, 996093), (63, 774739), (97, 503181), (147, 332031), (163, 299439), (291, 167727), (343, 142299), (441, 110677), (489, 99813), (679, 71883), (873, 55909), (1029, 47433), (1141, 42777), (1467, 33271), (2037, 23961), (3087, 15811), (3423, 14259), (4753, 10269), (6111, 7987)]