13071861

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:903

約数の個数: 40

約数和(自身を含む): 22581504

約数和(自身を除く): 9509643

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 863, 891, 1377, 1683, 2589, 5049, 7767, 9493, 14671, 15147, 23301, 28479, 44013, 69903, 85437, 132039, 161381, 256311, 396117, 484143, 768933, 1188351, 1452429, 4357287, 13071861]

約数ペア:

[(1, 13071861), (3, 4357287), (9, 1452429), (11, 1188351), (17, 768933), (27, 484143), (33, 396117), (51, 256311), (81, 161381), (99, 132039), (153, 85437), (187, 69903), (297, 44013), (459, 28479), (561, 23301), (863, 15147), (891, 14671), (1377, 9493), (1683, 7767), (2589, 5049)]