775813437

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 1377423360

約数和(自身を除く): 601609923

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 317, 483, 563, 621, 951, 1449, 1689, 2219, 2853, 3941, 4347, 5067, 6657, 7291, 8559, 11823, 12949, 15201, 19971, 21873, 35469, 38847, 51037, 59913, 65619, 90643, 106407, 116541, 153111, 178471, 196857, 271929, 349623, 459333, 535413, 815787, 1249297, 1377999, 1606239, 2447361, 3747891, 4104833, 4818717, 11243673, 12314499, 28733831, 33731019, 36943497, 86201493, 110830491, 258604479, 775813437]

約数ペア:

[(1, 775813437), (3, 258604479), (7, 110830491), (9, 86201493), (21, 36943497), (23, 33731019), (27, 28733831), (63, 12314499), (69, 11243673), (161, 4818717), (189, 4104833), (207, 3747891), (317, 2447361), (483, 1606239), (563, 1377999), (621, 1249297), (951, 815787), (1449, 535413), (1689, 459333), (2219, 349623), (2853, 271929), (3941, 196857), (4347, 178471), (5067, 153111), (6657, 116541), (7291, 106407), (8559, 90643), (11823, 65619), (12949, 59913), (15201, 51037), (19971, 38847), (21873, 35469)]