131444127

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{16067}}^1$

素因数の和:16180

約数の個数: 20

約数和(自身を含む): 198311256

約数和(自身を除く): 66867129

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 16067, 48201, 144603, 433809, 1301427, 1622767, 4868301, 14604903, 43814709, 131444127]

約数ペア:

[(1, 131444127), (3, 43814709), (9, 14604903), (27, 4868301), (81, 1622767), (101, 1301427), (303, 433809), (909, 144603), (2727, 48201), (8181, 16067)]