47171547

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{887}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 72034560

約数和(自身を除く): 24863013

約数列:

[1, 3, 9, 19, 57, 171, 311, 887, 933, 2661, 2799, 5909, 7983, 16853, 17727, 50559, 53181, 151677, 275857, 827571, 2482713, 5241283, 15723849, 47171547]

約数ペア:

[(1, 47171547), (3, 15723849), (9, 5241283), (19, 2482713), (57, 827571), (171, 275857), (311, 151677), (887, 53181), (933, 50559), (2661, 17727), (2799, 16853), (5909, 7983)]