1004064831

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{787}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 1849820544

約数和(自身を除く): 845755713

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 263, 441, 539, 693, 787, 789, 1617, 1841, 2361, 2367, 2893, 4851, 5509, 5523, 7083, 8657, 8679, 12887, 16527, 16569, 20251, 25971, 26037, 38563, 38661, 49581, 60599, 60753, 77913, 115689, 115983, 141757, 181797, 182259, 206981, 347067, 424193, 425271, 545391, 620943, 1272579, 1275813, 1448867, 1862829, 2276791, 3817737, 4346601, 6830373, 10142069, 13039803, 15937537, 20491119, 30426207, 47812611, 91278621, 111562759, 143437833, 334688277, 1004064831]

約数ペア:

[(1, 1004064831), (3, 334688277), (7, 143437833), (9, 111562759), (11, 91278621), (21, 47812611), (33, 30426207), (49, 20491119), (63, 15937537), (77, 13039803), (99, 10142069), (147, 6830373), (231, 4346601), (263, 3817737), (441, 2276791), (539, 1862829), (693, 1448867), (787, 1275813), (789, 1272579), (1617, 620943), (1841, 545391), (2361, 425271), (2367, 424193), (2893, 347067), (4851, 206981), (5509, 182259), (5523, 181797), (7083, 141757), (8657, 115983), (8679, 115689), (12887, 77913), (16527, 60753), (16569, 60599), (20251, 49581), (25971, 38661), (26037, 38563)]