72799389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2153}}^1$

素因数の和:2206

約数の個数: 36

約数和(自身を含む): 120352596

約数和(自身を除く): 47553207

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 663, 867, 1989, 2153, 2601, 3757, 6459, 11271, 19377, 27989, 33813, 36601, 83967, 109803, 251901, 329409, 475813, 622217, 1427439, 1866651, 4282317, 5599953, 8088821, 24266463, 72799389]

約数ペア:

[(1, 72799389), (3, 24266463), (9, 8088821), (13, 5599953), (17, 4282317), (39, 1866651), (51, 1427439), (117, 622217), (153, 475813), (221, 329409), (289, 251901), (663, 109803), (867, 83967), (1989, 36601), (2153, 33813), (2601, 27989), (3757, 19377), (6459, 11271)]