13408767

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 7880193

約数列:

[1, 3, 9, 17, 27, 51, 131, 153, 223, 393, 459, 669, 1179, 2007, 2227, 3537, 3791, 6021, 6681, 11373, 20043, 29213, 34119, 60129, 87639, 102357, 262917, 496621, 788751, 1489863, 4469589, 13408767]

約数ペア:

[(1, 13408767), (3, 4469589), (9, 1489863), (17, 788751), (27, 496621), (51, 262917), (131, 102357), (153, 87639), (223, 60129), (393, 34119), (459, 29213), (669, 20043), (1179, 11373), (2007, 6681), (2227, 6021), (3537, 3791)]