71504163

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1543}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 109191680

約数和(自身を除く): 37687517

約数列:

[1, 3, 9, 19, 57, 171, 271, 813, 1543, 2439, 4629, 5149, 13887, 15447, 29317, 46341, 87951, 263853, 418153, 1254459, 3763377, 7944907, 23834721, 71504163]

約数ペア:

[(1, 71504163), (3, 23834721), (9, 7944907), (19, 3763377), (57, 1254459), (171, 418153), (271, 263853), (813, 87951), (1543, 46341), (2439, 29317), (4629, 15447), (5149, 13887)]