548127

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 20

約数和(自身を含む): 839256

約数和(自身を除く): 291129

約数列:

[1, 3, 9, 27, 67, 81, 101, 201, 303, 603, 909, 1809, 2727, 5427, 6767, 8181, 20301, 60903, 182709, 548127]

約数ペア:

[(1, 548127), (3, 182709), (9, 60903), (27, 20301), (67, 8181), (81, 6767), (101, 5427), (201, 2727), (303, 1809), (603, 909)]