53220159

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{11527}}^1$

素因数の和:11561

約数の個数: 24

約数和(自身を含む): 83923840

約数和(自身を除く): 30703681

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 11527, 34581, 103743, 219013, 311229, 657039, 933687, 1971117, 2801061, 5913351, 17740053, 53220159]

約数ペア:

[(1, 53220159), (3, 17740053), (9, 5913351), (19, 2801061), (27, 1971117), (57, 933687), (81, 657039), (171, 311229), (243, 219013), (513, 103743), (1539, 34581), (4617, 11527)]