53971191

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{35069}}^1$

素因数の和:35100

約数の個数: 20

約数和(自身を含む): 84869400

約数和(自身を除く): 30898209

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 35069, 105207, 315621, 666311, 946863, 1998933, 2840589, 5996799, 17990397, 53971191]

約数ペア:

[(1, 53971191), (3, 17990397), (9, 5996799), (19, 2840589), (27, 1998933), (57, 946863), (81, 666311), (171, 315621), (513, 105207), (1539, 35069)]