51115149

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{887}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 78037440

約数和(自身を除く): 26922291

約数列:

[1, 3, 9, 19, 57, 171, 337, 887, 1011, 2661, 3033, 6403, 7983, 16853, 19209, 50559, 57627, 151677, 298919, 896757, 2690271, 5679461, 17038383, 51115149]

約数ペア:

[(1, 51115149), (3, 17038383), (9, 5679461), (19, 2690271), (57, 896757), (171, 298919), (337, 151677), (887, 57627), (1011, 50559), (2661, 19209), (3033, 16853), (6403, 7983)]