12912706719

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{2707}}^1\times {\mathrm{16061}}^1$

素因数の和:18788

約数の個数: 32

約数和(自身を含む): 20878030080

約数和(自身を除く): 7965323361

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 2707, 8121, 16061, 24363, 29777, 48183, 73089, 89331, 144549, 176671, 267993, 433647, 530013, 803979, 1590039, 4770117, 43477127, 130431381, 391294143, 478248397, 1173882429, 1434745191, 4304235573, 12912706719]

約数ペア:

[(1, 12912706719), (3, 4304235573), (9, 1434745191), (11, 1173882429), (27, 478248397), (33, 391294143), (99, 130431381), (297, 43477127), (2707, 4770117), (8121, 1590039), (16061, 803979), (24363, 530013), (29777, 433647), (48183, 267993), (73089, 176671), (89331, 144549)]