54533073

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 85865472

約数和(自身を除く): 31332399

約数列:

[1, 3, 7, 21, 43, 129, 131, 301, 393, 461, 903, 917, 1383, 2751, 3227, 5633, 9681, 16899, 19823, 39431, 59469, 60391, 118293, 138761, 181173, 416283, 422737, 1268211, 2596813, 7790439, 18177691, 54533073]

約数ペア:

[(1, 54533073), (3, 18177691), (7, 7790439), (21, 2596813), (43, 1268211), (129, 422737), (131, 416283), (301, 181173), (393, 138761), (461, 118293), (903, 60391), (917, 59469), (1383, 39431), (2751, 19823), (3227, 16899), (5633, 9681)]