23549841

素因数分解:

$3^2\times 7^2\times {\mathrm{53401}}^1$

素因数の和:53421

約数の個数: 18

約数和(自身を含む): 39570882

約数和(自身を除く): 16021041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 53401, 160203, 373807, 480609, 1121421, 2616649, 3364263, 7849947, 23549841]

約数ペア:

[(1, 23549841), (3, 7849947), (7, 3364263), (9, 2616649), (21, 1121421), (49, 480609), (63, 373807), (147, 160203), (441, 53401)]