49175721

素因数分解:

$3^3\times 7^1\times {\mathrm{260189}}^1$

素因数の和:260205

約数の個数: 16

約数和(自身を含む): 83260800

約数和(自身を除く): 34085079

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 260189, 780567, 1821323, 2341701, 5463969, 7025103, 16391907, 49175721]

約数ペア:

[(1, 49175721), (3, 16391907), (7, 7025103), (9, 5463969), (21, 2341701), (27, 1821323), (63, 780567), (189, 260189)]