137939901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181739}}^1$

素因数の和:181776

約数の個数: 16

約数和(自身を含む): 209364480

約数和(自身を除く): 71424579

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 181739, 545217, 1999129, 4179997, 5997387, 12539991, 45979967, 137939901]

約数ペア:

[(1, 137939901), (3, 45979967), (11, 12539991), (23, 5997387), (33, 4179997), (69, 1999129), (253, 545217), (759, 181739)]