203202891

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{396107}}^1$

素因数の和:396135

約数の個数: 16

約数和(自身を含む): 316886400

約数和(自身を除く): 113683509

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 396107, 1188321, 3564963, 7526033, 10694889, 22578099, 67734297, 203202891]

約数ペア:

[(1, 203202891), (3, 67734297), (9, 22578099), (19, 10694889), (27, 7526033), (57, 3564963), (171, 1188321), (513, 396107)]