4353921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 3508479

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 199, 221, 429, 561, 597, 663, 1287, 1683, 1791, 1989, 2189, 2431, 2587, 3383, 6567, 7293, 7761, 10149, 19701, 21879, 23283, 28457, 30447, 37213, 43979, 85371, 111639, 131937, 256113, 334917, 395811, 483769, 1451307, 4353921]

約数ペア:

[(1, 4353921), (3, 1451307), (9, 483769), (11, 395811), (13, 334917), (17, 256113), (33, 131937), (39, 111639), (51, 85371), (99, 43979), (117, 37213), (143, 30447), (153, 28457), (187, 23283), (199, 21879), (221, 19701), (429, 10149), (561, 7761), (597, 7293), (663, 6567), (1287, 3383), (1683, 2587), (1791, 2431), (1989, 2189)]