206899593

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{20101}}^1$

素因数の和:20224

約数の個数: 16

約数和(自身を含む): 285609216

約数和(自身を除く): 78709623

約数列:

[1, 3, 47, 73, 141, 219, 3431, 10293, 20101, 60303, 944747, 1467373, 2834241, 4402119, 68966531, 206899593]

約数ペア:

[(1, 206899593), (3, 68966531), (47, 4402119), (73, 2834241), (141, 1467373), (219, 944747), (3431, 60303), (10293, 20101)]