277206939

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{10691}}^1$

素因数の和:10807

約数の個数: 24

約数和(自身を含む): 415876032

約数和(自身を除く): 138669093

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 2881, 8643, 10691, 25929, 32073, 96219, 459713, 716297, 1379139, 2148891, 4137417, 6446673, 30800771, 92402313, 277206939]

約数ペア:

[(1, 277206939), (3, 92402313), (9, 30800771), (43, 6446673), (67, 4137417), (129, 2148891), (201, 1379139), (387, 716297), (603, 459713), (2881, 96219), (8643, 32073), (10691, 25929)]