201395205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{406859}}^1$

素因数の和:406881

約数の個数: 24

約数和(自身を含む): 380820960

約数和(自身を除く): 179425755

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 406859, 1220577, 2034295, 3661731, 4475449, 6102885, 13426347, 18308655, 22377245, 40279041, 67131735, 201395205]

約数ペア:

[(1, 201395205), (3, 67131735), (5, 40279041), (9, 22377245), (11, 18308655), (15, 13426347), (33, 6102885), (45, 4475449), (55, 3661731), (99, 2034295), (165, 1220577), (495, 406859)]