200725137

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1667}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 307565856

約数和(自身を除く): 106840719

約数列:

[1, 3, 9, 17, 51, 153, 787, 1667, 2361, 5001, 7083, 13379, 15003, 28339, 40137, 85017, 120411, 255051, 1311929, 3935787, 11807361, 22302793, 66908379, 200725137]

約数ペア:

[(1, 200725137), (3, 66908379), (9, 22302793), (17, 11807361), (51, 3935787), (153, 1311929), (787, 255051), (1667, 120411), (2361, 85017), (5001, 40137), (7083, 28339), (13379, 15003)]