16450389

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 24624600

約数和(自身を除く): 8174211

約数列:

[1, 3, 9, 41, 109, 123, 327, 369, 409, 981, 1227, 3681, 4469, 13407, 16769, 40221, 44581, 50307, 133743, 150921, 401229, 1827821, 5483463, 16450389]

約数ペア:

[(1, 16450389), (3, 5483463), (9, 1827821), (41, 401229), (109, 150921), (123, 133743), (327, 50307), (369, 44581), (409, 40221), (981, 16769), (1227, 13407), (3681, 4469)]