206821035

素因数分解:

$3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4373}}^1$

素因数の和:5435

約数の個数: 24

約数和(自身を含む): 358912944

約数和(自身を除く): 152091909

約数列:

[1, 3, 5, 9, 15, 45, 1051, 3153, 4373, 5255, 9459, 13119, 15765, 21865, 39357, 47295, 65595, 196785, 4596023, 13788069, 22980115, 41364207, 68940345, 206821035]

約数ペア:

[(1, 206821035), (3, 68940345), (5, 41364207), (9, 22980115), (15, 13788069), (45, 4596023), (1051, 196785), (3153, 65595), (4373, 47295), (5255, 39357), (9459, 21865), (13119, 15765)]