53428707

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 28685853

約数列:

[1, 3, 9, 27, 47, 71, 141, 213, 423, 593, 639, 1269, 1779, 1917, 3337, 5337, 10011, 16011, 27871, 30033, 42103, 83613, 90099, 126309, 250839, 378927, 752517, 1136781, 1978841, 5936523, 17809569, 53428707]

約数ペア:

[(1, 53428707), (3, 17809569), (9, 5936523), (27, 1978841), (47, 1136781), (71, 752517), (141, 378927), (213, 250839), (423, 126309), (593, 90099), (639, 83613), (1269, 42103), (1779, 30033), (1917, 27871), (3337, 16011), (5337, 10011)]