138810537

素因数分解:

$3^3\times {\mathrm{1549}}^1\times {\mathrm{3319}}^1$

素因数の和:4877

約数の個数: 16

約数和(自身を含む): 205840000

約数和(自身を除く): 67029463

約数列:

[1, 3, 9, 27, 1549, 3319, 4647, 9957, 13941, 29871, 41823, 89613, 5141131, 15423393, 46270179, 138810537]

約数ペア:

[(1, 138810537), (3, 46270179), (9, 15423393), (27, 5141131), (1549, 89613), (3319, 41823), (4647, 29871), (9957, 13941)]