53992953

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 95650560

約数和(自身を除く): 41657607

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 333, 441, 777, 999, 1103, 1323, 1813, 2331, 3309, 5439, 6993, 7721, 9927, 16317, 23163, 29781, 40811, 48951, 54047, 69489, 122433, 162141, 208467, 285677, 367299, 486423, 857031, 1101897, 1459269, 1999739, 2571093, 5999217, 7713279, 17997651, 53992953]

約数ペア:

[(1, 53992953), (3, 17997651), (7, 7713279), (9, 5999217), (21, 2571093), (27, 1999739), (37, 1459269), (49, 1101897), (63, 857031), (111, 486423), (147, 367299), (189, 285677), (259, 208467), (333, 162141), (441, 122433), (777, 69489), (999, 54047), (1103, 48951), (1323, 40811), (1813, 29781), (2331, 23163), (3309, 16317), (5439, 9927), (6993, 7721)]