13638537

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{15307}}^1$

素因数の和:15330

約数の個数: 20

約数和(自身を含む): 22227216

約数和(自身を除く): 8588679

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 15307, 45921, 137763, 168377, 413289, 505131, 1239867, 1515393, 4546179, 13638537]

約数ペア:

[(1, 13638537), (3, 4546179), (9, 1515393), (11, 1239867), (27, 505131), (33, 413289), (81, 168377), (99, 137763), (297, 45921), (891, 15307)]