2681829117

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{57271}}^1$

素因数の和:57342

約数の個数: 36

約数和(自身を含む): 4357024672

約数和(自身を除く): 1675195555

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 363, 387, 473, 1089, 1419, 4257, 5203, 15609, 46827, 57271, 171813, 515439, 629981, 1889943, 2462653, 5669829, 6929791, 7387959, 20789373, 22163877, 27089183, 62368119, 81267549, 243802647, 297981013, 893943039, 2681829117]

約数ペア:

[(1, 2681829117), (3, 893943039), (9, 297981013), (11, 243802647), (33, 81267549), (43, 62368119), (99, 27089183), (121, 22163877), (129, 20789373), (363, 7387959), (387, 6929791), (473, 5669829), (1089, 2462653), (1419, 1889943), (4257, 629981), (5203, 515439), (15609, 171813), (46827, 57271)]