9878193

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 6632847

約数列:

[1, 3, 9, 13, 27, 39, 53, 59, 81, 117, 159, 177, 243, 351, 477, 531, 689, 767, 1053, 1431, 1593, 2067, 2301, 3127, 3159, 4293, 4779, 6201, 6903, 9381, 12879, 14337, 18603, 20709, 28143, 40651, 55809, 62127, 84429, 121953, 167427, 186381, 253287, 365859, 759861, 1097577, 3292731, 9878193]

約数ペア:

[(1, 9878193), (3, 3292731), (9, 1097577), (13, 759861), (27, 365859), (39, 253287), (53, 186381), (59, 167427), (81, 121953), (117, 84429), (159, 62127), (177, 55809), (243, 40651), (351, 28143), (477, 20709), (531, 18603), (689, 14337), (767, 12879), (1053, 9381), (1431, 6903), (1593, 6201), (2067, 4779), (2301, 4293), (3127, 3159)]