947478996891

素因数分解:

$3^2\times 7^4\times {\mathrm{59}}^1\times {\mathrm{743161}}^1$

素因数の和:743254

約数の個数: 60

約数和(自身を含む): 1623645474360

約数和(自身を除く): 676166477469

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 343, 413, 441, 531, 1029, 1239, 2401, 2891, 3087, 3717, 7203, 8673, 20237, 21609, 26019, 60711, 141659, 182133, 424977, 743161, 1274931, 2229483, 5202127, 6688449, 15606381, 36414889, 43846499, 46819143, 109244667, 131539497, 254904223, 306925493, 327734001, 394618491, 764712669, 920776479, 1784329561, 2148478451, 2294138007, 2762329437, 5352988683, 6445435353, 15039349157, 16058966049, 19336306059, 45118047471, 105275444099, 135354142413, 315826332297, 947478996891]

約数ペア:

[(1, 947478996891), (3, 315826332297), (7, 135354142413), (9, 105275444099), (21, 45118047471), (49, 19336306059), (59, 16058966049), (63, 15039349157), (147, 6445435353), (177, 5352988683), (343, 2762329437), (413, 2294138007), (441, 2148478451), (531, 1784329561), (1029, 920776479), (1239, 764712669), (2401, 394618491), (2891, 327734001), (3087, 306925493), (3717, 254904223), (7203, 131539497), (8673, 109244667), (20237, 46819143), (21609, 43846499), (26019, 36414889), (60711, 15606381), (141659, 6688449), (182133, 5202127), (424977, 2229483), (743161, 1274931)]