5272389

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 7967232

約数和(自身を除く): 2694843

約数列:

[1, 3, 9, 37, 71, 111, 213, 223, 333, 639, 669, 2007, 2627, 7881, 8251, 15833, 23643, 24753, 47499, 74259, 142497, 585821, 1757463, 5272389]

約数ペア:

[(1, 5272389), (3, 1757463), (9, 585821), (37, 142497), (71, 74259), (111, 47499), (213, 24753), (223, 23643), (333, 15833), (639, 8251), (669, 7881), (2007, 2627)]