283215663

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{147739}}^1$

素因数の和:147819

約数の個数: 16

約数和(自身を含む): 425491200

約数和(自身を除く): 142275537

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 147739, 443217, 1329651, 3988953, 10489469, 31468407, 94405221, 283215663]

約数ペア:

[(1, 283215663), (3, 94405221), (9, 31468407), (27, 10489469), (71, 3988953), (213, 1329651), (639, 443217), (1917, 147739)]