12667941

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 23466240

約数和(自身を除く): 10798299

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 193, 221, 297, 351, 429, 459, 561, 579, 663, 1287, 1683, 1737, 1989, 2123, 2431, 2509, 3281, 3861, 5049, 5211, 5967, 6369, 7293, 7527, 9843, 19107, 21879, 22581, 27599, 29529, 36091, 42653, 57321, 65637, 67743, 82797, 88587, 108273, 127959, 248391, 324819, 383877, 469183, 745173, 974457, 1151631, 1407549, 4222647, 12667941]

約数ペア:

[(1, 12667941), (3, 4222647), (9, 1407549), (11, 1151631), (13, 974457), (17, 745173), (27, 469183), (33, 383877), (39, 324819), (51, 248391), (99, 127959), (117, 108273), (143, 88587), (153, 82797), (187, 67743), (193, 65637), (221, 57321), (297, 42653), (351, 36091), (429, 29529), (459, 27599), (561, 22581), (579, 21879), (663, 19107), (1287, 9843), (1683, 7527), (1737, 7293), (1989, 6369), (2123, 5967), (2431, 5211), (2509, 5049), (3281, 3861)]