9505431

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 56

約数和(自身を含む): 16526160

約数和(自身を除く): 7020729

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 59, 81, 117, 153, 177, 221, 243, 351, 459, 531, 663, 729, 767, 1003, 1053, 1377, 1593, 1989, 2301, 3009, 3159, 4131, 4779, 5967, 6903, 9027, 9477, 12393, 13039, 14337, 17901, 20709, 27081, 39117, 43011, 53703, 62127, 81243, 117351, 161109, 186381, 243729, 352053, 559143, 731187, 1056159, 3168477, 9505431]

約数ペア:

[(1, 9505431), (3, 3168477), (9, 1056159), (13, 731187), (17, 559143), (27, 352053), (39, 243729), (51, 186381), (59, 161109), (81, 117351), (117, 81243), (153, 62127), (177, 53703), (221, 43011), (243, 39117), (351, 27081), (459, 20709), (531, 17901), (663, 14337), (729, 13039), (767, 12393), (1003, 9477), (1053, 9027), (1377, 6903), (1593, 5967), (1989, 4779), (2301, 4131), (3009, 3159)]