405130167

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6521}}^1$

素因数の和:6605

約数の個数: 40

約数和(自身を含む): 662896080

約数和(自身を除く): 257765913

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 531, 767, 1053, 1593, 2301, 4779, 6521, 6903, 19563, 20709, 58689, 62127, 84773, 176067, 254319, 384739, 528201, 762957, 1154217, 2288871, 3462651, 5001607, 6866613, 10387953, 15004821, 31163859, 45014463, 135043389, 405130167]

約数ペア:

[(1, 405130167), (3, 135043389), (9, 45014463), (13, 31163859), (27, 15004821), (39, 10387953), (59, 6866613), (81, 5001607), (117, 3462651), (177, 2288871), (351, 1154217), (531, 762957), (767, 528201), (1053, 384739), (1593, 254319), (2301, 176067), (4779, 84773), (6521, 62127), (6903, 58689), (19563, 20709)]