26270871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 13265769

約数列:

[1, 3, 11, 33, 59, 103, 131, 177, 309, 393, 649, 1133, 1441, 1947, 3399, 4323, 6077, 7729, 13493, 18231, 23187, 40479, 66847, 85019, 148423, 200541, 255057, 445269, 796087, 2388261, 8756957, 26270871]

約数ペア:

[(1, 26270871), (3, 8756957), (11, 2388261), (33, 796087), (59, 445269), (103, 255057), (131, 200541), (177, 148423), (309, 85019), (393, 66847), (649, 40479), (1133, 23187), (1441, 18231), (1947, 13493), (3399, 7729), (4323, 6077)]