419853879

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{37591}}^1$

素因数の和:37687

約数の個数: 24

約数和(自身を含む): 650943072

約数和(自身を除く): 231089193

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 3723, 11169, 37591, 112773, 338319, 639047, 1917141, 2744143, 5751423, 8232429, 24697287, 46650431, 139951293, 419853879]

約数ペア:

[(1, 419853879), (3, 139951293), (9, 46650431), (17, 24697287), (51, 8232429), (73, 5751423), (153, 2744143), (219, 1917141), (657, 639047), (1241, 338319), (3723, 112773), (11169, 37591)]