9049209981

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{983}}^1\times {\mathrm{1549}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 13861017600

約数和(自身を除く): 4811807619

約数列:

[1, 3, 7, 21, 283, 849, 983, 1549, 1981, 2949, 4647, 5943, 6881, 10843, 20643, 32529, 278189, 438367, 834567, 1315101, 1522667, 1947323, 3068569, 4568001, 5841969, 9205707, 10658669, 31976007, 430914761, 1292744283, 3016403327, 9049209981]

約数ペア:

[(1, 9049209981), (3, 3016403327), (7, 1292744283), (21, 430914761), (283, 31976007), (849, 10658669), (983, 9205707), (1549, 5841969), (1981, 4568001), (2949, 3068569), (4647, 1947323), (5943, 1522667), (6881, 1315101), (10843, 834567), (20643, 438367), (32529, 278189)]