1040294787

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{6761}}^1$

素因数の和:7219

約数の個数: 32

約数和(自身を含む): 1682601984

約数和(自身を除く): 642307197

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 431, 1293, 3017, 6761, 7327, 9051, 20283, 21981, 47327, 51289, 114937, 141981, 153867, 344811, 804559, 2413677, 2913991, 8741973, 20397937, 49537847, 61193811, 148613541, 346764929, 1040294787]

約数ペア:

[(1, 1040294787), (3, 346764929), (7, 148613541), (17, 61193811), (21, 49537847), (51, 20397937), (119, 8741973), (357, 2913991), (431, 2413677), (1293, 804559), (3017, 344811), (6761, 153867), (7327, 141981), (9051, 114937), (20283, 51289), (21981, 47327)]