40283019

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2377}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 66774240

約数和(自身を除く): 26491221

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1883, 2377, 2421, 5649, 7131, 16639, 16947, 21393, 49917, 149751, 639413, 1918239, 4475891, 5754717, 13427673, 40283019]

約数ペア:

[(1, 40283019), (3, 13427673), (7, 5754717), (9, 4475891), (21, 1918239), (63, 639413), (269, 149751), (807, 49917), (1883, 21393), (2377, 16947), (2421, 16639), (5649, 7131)]