200815377

素因数分解:

$3^1\times 7^2\times {\mathrm{1117}}^1\times {\mathrm{1223}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 312002496

約数和(自身を除く): 111187119

約数列:

[1, 3, 7, 21, 49, 147, 1117, 1223, 3351, 3669, 7819, 8561, 23457, 25683, 54733, 59927, 164199, 179781, 1366091, 4098273, 9562637, 28687911, 66938459, 200815377]

約数ペア:

[(1, 200815377), (3, 66938459), (7, 28687911), (21, 9562637), (49, 4098273), (147, 1366091), (1117, 179781), (1223, 164199), (3351, 59927), (3669, 54733), (7819, 25683), (8561, 23457)]