12128967

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 19036160

約数和(自身を除く): 6907193

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 279, 337, 387, 837, 1011, 1161, 1333, 3033, 3999, 9099, 10447, 11997, 14491, 31341, 35991, 43473, 94023, 130419, 282069, 391257, 449221, 1347663, 4042989, 12128967]

約数ペア:

[(1, 12128967), (3, 4042989), (9, 1347663), (27, 449221), (31, 391257), (43, 282069), (93, 130419), (129, 94023), (279, 43473), (337, 35991), (387, 31341), (837, 14491), (1011, 11997), (1161, 10447), (1333, 9099), (3033, 3999)]