66434319

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15739}}^1$

素因数の和:15819

約数の個数: 24

約数和(自身を含む): 111313280

約数和(自身を除く): 44878961

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 15739, 47217, 110173, 141651, 330519, 991557, 1054513, 3163539, 7381591, 9490617, 22144773, 66434319]

約数ペア:

[(1, 66434319), (3, 22144773), (7, 9490617), (9, 7381591), (21, 3163539), (63, 1054513), (67, 991557), (201, 330519), (469, 141651), (603, 110173), (1407, 47217), (4221, 15739)]