1209320415

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{526937}}^1$

素因数の和:526968

約数の個数: 32

約数和(自身を含む): 2276372160

約数和(自身を除く): 1067051745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 526937, 1580811, 2634685, 4742433, 7904055, 8957929, 14227299, 23712165, 26873787, 44789645, 71136495, 80621361, 134368935, 241864083, 403106805, 1209320415]

約数ペア:

[(1, 1209320415), (3, 403106805), (5, 241864083), (9, 134368935), (15, 80621361), (17, 71136495), (27, 44789645), (45, 26873787), (51, 23712165), (85, 14227299), (135, 8957929), (153, 7904055), (255, 4742433), (459, 2634685), (765, 1580811), (2295, 526937)]