2826495

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{997}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 5796384

約数和(自身を除く): 2969889

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 997, 2835, 2991, 4985, 6979, 8973, 14955, 20937, 26919, 34895, 44865, 62811, 80757, 104685, 134595, 188433, 314055, 403785, 565299, 942165, 2826495]

約数ペア:

[(1, 2826495), (3, 942165), (5, 565299), (7, 403785), (9, 314055), (15, 188433), (21, 134595), (27, 104685), (35, 80757), (45, 62811), (63, 44865), (81, 34895), (105, 26919), (135, 20937), (189, 14955), (315, 8973), (405, 6979), (567, 4985), (945, 2991), (997, 2835)]