273861

素因数分解:

$3^5\times 7^2\times {\mathrm{23}}^1$

素因数の和:52

約数の個数: 36

約数和(自身を含む): 497952

約数和(自身を除く): 224091

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 243, 441, 483, 567, 621, 1127, 1323, 1449, 1701, 1863, 3381, 3969, 4347, 5589, 10143, 11907, 13041, 30429, 39123, 91287, 273861]

約数ペア:

[(1, 273861), (3, 91287), (7, 39123), (9, 30429), (21, 13041), (23, 11907), (27, 10143), (49, 5589), (63, 4347), (69, 3969), (81, 3381), (147, 1863), (161, 1701), (189, 1449), (207, 1323), (243, 1127), (441, 621), (483, 567)]