381569279487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{82349}}^1\times {\mathrm{140411}}^1$

素因数の和:222774

約数の個数: 16

約数和(自身を含む): 555020553600

約数和(自身を除く): 173451274113

約数列:

[1, 3, 11, 33, 82349, 140411, 247047, 421233, 905839, 1544521, 2717517, 4633563, 11562705439, 34688116317, 127189759829, 381569279487]

約数ペア:

[(1, 381569279487), (3, 127189759829), (11, 34688116317), (33, 11562705439), (82349, 4633563), (140411, 2717517), (247047, 1544521), (421233, 905839)]