2007718785

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{874823}}^1$

素因数の和:874854

約数の個数: 32

約数和(自身を含む): 3779239680

約数和(自身を除く): 1771520895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 874823, 2624469, 4374115, 7873407, 13122345, 14871991, 23620221, 39367035, 44615973, 74359955, 118101105, 133847919, 223079865, 401543757, 669239595, 2007718785]

約数ペア:

[(1, 2007718785), (3, 669239595), (5, 401543757), (9, 223079865), (15, 133847919), (17, 118101105), (27, 74359955), (45, 44615973), (51, 39367035), (85, 23620221), (135, 14871991), (153, 13122345), (255, 7873407), (459, 4374115), (765, 2624469), (2295, 874823)]