51973569

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{11257}}^1$

素因数の和:11291

約数の個数: 24

約数和(自身を含む): 81958240

約数和(自身を除く): 29984671

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 11257, 33771, 101313, 213883, 303939, 641649, 911817, 1924947, 2735451, 5774841, 17324523, 51973569]

約数ペア:

[(1, 51973569), (3, 17324523), (9, 5774841), (19, 2735451), (27, 1924947), (57, 911817), (81, 641649), (171, 303939), (243, 213883), (513, 101313), (1539, 33771), (4617, 11257)]