208059873

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{49787}}^1$

素因数の和:49996

約数の個数: 16

約数和(自身を含む): 318643200

約数和(自身を除く): 110583327

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 49787, 149361, 348509, 1045527, 9907613, 29722839, 69353291, 208059873]

約数ペア:

[(1, 208059873), (3, 69353291), (7, 29722839), (21, 9907613), (199, 1045527), (597, 348509), (1393, 149361), (4179, 49787)]