43138863

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 64864800

約数和(自身を除く): 21725937

約数列:

[1, 3, 9, 29, 87, 197, 261, 591, 839, 1773, 2517, 5713, 7551, 17139, 24331, 51417, 72993, 165283, 218979, 495849, 1487547, 4793207, 14379621, 43138863]

約数ペア:

[(1, 43138863), (3, 14379621), (9, 4793207), (29, 1487547), (87, 495849), (197, 218979), (261, 165283), (591, 72993), (839, 51417), (1773, 24331), (2517, 17139), (5713, 7551)]