149744349

素因数分解:

$3^3\times {\mathrm{1669}}^1\times {\mathrm{3323}}^1$

素因数の和:5001

約数の個数: 16

約数和(自身を含む): 222043200

約数和(自身を除く): 72298851

約数列:

[1, 3, 9, 27, 1669, 3323, 5007, 9969, 15021, 29907, 45063, 89721, 5546087, 16638261, 49914783, 149744349]

約数ペア:

[(1, 149744349), (3, 49914783), (9, 16638261), (27, 5546087), (1669, 89721), (3323, 45063), (5007, 29907), (9969, 15021)]