5507649

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 9959040

約数和(自身を除く): 4451391

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 181, 189, 207, 441, 483, 543, 621, 1127, 1267, 1323, 1449, 1629, 3381, 3801, 4163, 4347, 4887, 8869, 10143, 11403, 12489, 26607, 29141, 30429, 34209, 37467, 79821, 87423, 112401, 203987, 239463, 262269, 611961, 786807, 1835883, 5507649]

約数ペア:

[(1, 5507649), (3, 1835883), (7, 786807), (9, 611961), (21, 262269), (23, 239463), (27, 203987), (49, 112401), (63, 87423), (69, 79821), (147, 37467), (161, 34209), (181, 30429), (189, 29141), (207, 26607), (441, 12489), (483, 11403), (543, 10143), (621, 8869), (1127, 4887), (1267, 4347), (1323, 4163), (1449, 3801), (1629, 3381)]