40683321

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1861}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 67389504

約数和(自身を除く): 26706183

約数列:

[1, 3, 7, 9, 21, 63, 347, 1041, 1861, 2429, 3123, 5583, 7287, 13027, 16749, 21861, 39081, 117243, 645767, 1937301, 4520369, 5811903, 13561107, 40683321]

約数ペア:

[(1, 40683321), (3, 13561107), (7, 5811903), (9, 4520369), (21, 1937301), (63, 645767), (347, 117243), (1041, 39081), (1861, 21861), (2429, 16749), (3123, 13027), (5583, 7287)]