3278247

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 5266800

約数和(自身を除く): 1988553

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 769, 1421, 2307, 4263, 5383, 16149, 22301, 37681, 66903, 113043, 156107, 468321, 1092749, 3278247]

約数ペア:

[(1, 3278247), (3, 1092749), (7, 468321), (21, 156107), (29, 113043), (49, 66903), (87, 37681), (147, 22301), (203, 16149), (609, 5383), (769, 4263), (1421, 2307)]