54237939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 88220160

約数和(自身を除く): 33982221

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 1093, 2363, 2919, 3279, 7089, 7651, 16541, 18581, 22953, 49623, 55743, 130067, 151927, 390201, 455781, 1063489, 2582759, 3190467, 7748277, 18079313, 54237939]

約数ペア:

[(1, 54237939), (3, 18079313), (7, 7748277), (17, 3190467), (21, 2582759), (51, 1063489), (119, 455781), (139, 390201), (357, 151927), (417, 130067), (973, 55743), (1093, 49623), (2363, 22953), (2919, 18581), (3279, 16541), (7089, 7651)]