201713139

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{393203}}^1$

素因数の和:393231

約数の個数: 16

約数和(自身を含む): 314563200

約数和(自身を除く): 112850061

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 393203, 1179609, 3538827, 7470857, 10616481, 22412571, 67237713, 201713139]

約数ペア:

[(1, 201713139), (3, 67237713), (9, 22412571), (19, 10616481), (27, 7470857), (57, 3538827), (171, 1179609), (513, 393203)]