724842621

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{3671}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 1099837440

約数和(自身を除く): 374994819

約数列:

[1, 3, 9, 27, 71, 103, 213, 309, 639, 927, 1917, 2781, 3671, 7313, 11013, 21939, 33039, 65817, 99117, 197451, 260641, 378113, 781923, 1134339, 2345769, 3403017, 7037307, 10209051, 26846023, 80538069, 241614207, 724842621]

約数ペア:

[(1, 724842621), (3, 241614207), (9, 80538069), (27, 26846023), (71, 10209051), (103, 7037307), (213, 3403017), (309, 2345769), (639, 1134339), (927, 781923), (1917, 378113), (2781, 260641), (3671, 197451), (7313, 99117), (11013, 65817), (21939, 33039)]