208523655

素因数分解:

$3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4409}}^1$

素因数の和:5471

約数の個数: 24

約数和(自身を含む): 361866960

約数和(自身を除く): 153343305

約数列:

[1, 3, 5, 9, 15, 45, 1051, 3153, 4409, 5255, 9459, 13227, 15765, 22045, 39681, 47295, 66135, 198405, 4633859, 13901577, 23169295, 41704731, 69507885, 208523655]

約数ペア:

[(1, 208523655), (3, 69507885), (5, 41704731), (9, 23169295), (15, 13901577), (45, 4633859), (1051, 198405), (3153, 66135), (4409, 47295), (5255, 39681), (9459, 22045), (13227, 15765)]