5478723

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 8311680

約数和(自身を除く): 2832957

約数列:

[1, 3, 9, 31, 73, 93, 219, 269, 279, 657, 807, 2263, 2421, 6789, 8339, 19637, 20367, 25017, 58911, 75051, 176733, 608747, 1826241, 5478723]

約数ペア:

[(1, 5478723), (3, 1826241), (9, 608747), (31, 176733), (73, 75051), (93, 58911), (219, 25017), (269, 20367), (279, 19637), (657, 8339), (807, 6789), (2263, 2421)]