207090213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{12329}}^1$

素因数の和:12852

約数の個数: 16

約数和(自身を含む): 301838400

約数和(自身を除く): 94748187

約数列:

[1, 3, 11, 33, 509, 1527, 5599, 12329, 16797, 36987, 135619, 406857, 6275461, 18826383, 69030071, 207090213]

約数ペア:

[(1, 207090213), (3, 69030071), (11, 18826383), (33, 6275461), (509, 406857), (1527, 135619), (5599, 36987), (12329, 16797)]