27861045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6427}}^1$

素因数の和:6469

約数の個数: 24

約数和(自身を含む): 47361504

約数和(自身を除く): 19500459

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 6427, 19281, 32135, 96405, 109259, 327777, 546295, 1638885, 1857403, 5572209, 9287015, 27861045]

約数ペア:

[(1, 27861045), (3, 9287015), (5, 5572209), (15, 1857403), (17, 1638885), (51, 546295), (85, 327777), (255, 109259), (289, 96405), (867, 32135), (1445, 19281), (4335, 6427)]