78550479

素因数分解:

$3^7\times 7^2\times {\mathrm{733}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 137228640

約数和(自身を除く): 58678161

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 733, 1323, 1701, 2187, 2199, 3969, 5103, 5131, 6597, 11907, 15309, 15393, 19791, 35721, 35917, 46179, 59373, 107163, 107751, 138537, 178119, 323253, 415611, 534357, 969759, 1246833, 1603071, 2909277, 3740499, 8727831, 11221497, 26183493, 78550479]

約数ペア:

[(1, 78550479), (3, 26183493), (7, 11221497), (9, 8727831), (21, 3740499), (27, 2909277), (49, 1603071), (63, 1246833), (81, 969759), (147, 534357), (189, 415611), (243, 323253), (441, 178119), (567, 138537), (729, 107751), (733, 107163), (1323, 59373), (1701, 46179), (2187, 35917), (2199, 35721), (3969, 19791), (5103, 15393), (5131, 15309), (6597, 11907)]