271808547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{2579}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 390715200

約数和(自身を除く): 118906653

約数列:

[1, 3, 19, 43, 57, 129, 817, 1849, 2451, 2579, 5547, 7737, 35131, 49001, 105393, 110897, 147003, 332691, 2107043, 4768571, 6321129, 14305713, 90602849, 271808547]

約数ペア:

[(1, 271808547), (3, 90602849), (19, 14305713), (43, 6321129), (57, 4768571), (129, 2107043), (817, 332691), (1849, 147003), (2451, 110897), (2579, 105393), (5547, 49001), (7737, 35131)]