291488431059

素因数分解:

$3^3\times 7^2\times {\mathrm{347}}^1\times {\mathrm{634939}}^1$

素因数の和:635309

約数の個数: 48

約数和(自身を含む): 503786793600

約数和(自身を除く): 212298362541

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 347, 441, 1041, 1323, 2429, 3123, 7287, 9369, 17003, 21861, 51009, 65583, 153027, 459081, 634939, 1904817, 4444573, 5714451, 13333719, 17143353, 31112011, 40001157, 93336033, 120003471, 220323833, 280008099, 660971499, 840024297, 1542266831, 1982914497, 4626800493, 5948743491, 10795867817, 13880401479, 32387603451, 41641204437, 97162810353, 291488431059]

約数ペア:

[(1, 291488431059), (3, 97162810353), (7, 41641204437), (9, 32387603451), (21, 13880401479), (27, 10795867817), (49, 5948743491), (63, 4626800493), (147, 1982914497), (189, 1542266831), (347, 840024297), (441, 660971499), (1041, 280008099), (1323, 220323833), (2429, 120003471), (3123, 93336033), (7287, 40001157), (9369, 31112011), (17003, 17143353), (21861, 13333719), (51009, 5714451), (65583, 4444573), (153027, 1904817), (459081, 634939)]