16828317

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 60

約数和(自身を含む): 29546748

約数和(自身を除く): 12718431

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 101, 121, 153, 187, 297, 303, 363, 459, 561, 891, 909, 1089, 1111, 1377, 1683, 1717, 2057, 2727, 3267, 3333, 5049, 5151, 6171, 8181, 9801, 9999, 12221, 15147, 15453, 18513, 18887, 29997, 36663, 46359, 55539, 56661, 89991, 109989, 139077, 166617, 169983, 207757, 329967, 509949, 623271, 989901, 1529847, 1869813, 5609439, 16828317]

約数ペア:

[(1, 16828317), (3, 5609439), (9, 1869813), (11, 1529847), (17, 989901), (27, 623271), (33, 509949), (51, 329967), (81, 207757), (99, 169983), (101, 166617), (121, 139077), (153, 109989), (187, 89991), (297, 56661), (303, 55539), (363, 46359), (459, 36663), (561, 29997), (891, 18887), (909, 18513), (1089, 15453), (1111, 15147), (1377, 12221), (1683, 9999), (1717, 9801), (2057, 8181), (2727, 6171), (3267, 5151), (3333, 5049)]