565378893

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12823}}^1$

素因数の和:12926

約数の個数: 32

約数和(自身を含む): 886394880

約数和(自身を除く): 321015987

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 621, 639, 1633, 1917, 4899, 12823, 14697, 38469, 44091, 115407, 294929, 346221, 884787, 910433, 2654361, 2731299, 7963083, 8193897, 20939959, 24581691, 62819877, 188459631, 565378893]

約数ペア:

[(1, 565378893), (3, 188459631), (9, 62819877), (23, 24581691), (27, 20939959), (69, 8193897), (71, 7963083), (207, 2731299), (213, 2654361), (621, 910433), (639, 884787), (1633, 346221), (1917, 294929), (4899, 115407), (12823, 44091), (14697, 38469)]