203421429

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{396533}}^1$

素因数の和:396561

約数の個数: 16

約数和(自身を含む): 317227200

約数和(自身を除く): 113805771

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 396533, 1189599, 3568797, 7534127, 10706391, 22602381, 67807143, 203421429]

約数ペア:

[(1, 203421429), (3, 67807143), (9, 22602381), (19, 10706391), (27, 7534127), (57, 3568797), (171, 1189599), (513, 396533)]