200950911

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10597}}^1$

素因数の和:10660

約数の個数: 36

約数和(自身を含む): 345537192

約数和(自身を除く): 144586281

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 6321, 10597, 18963, 31791, 74179, 95373, 222537, 455671, 519253, 667611, 1367013, 1557759, 3189697, 4101039, 4673277, 9569091, 22327879, 28707273, 66983637, 200950911]

約数ペア:

[(1, 200950911), (3, 66983637), (7, 28707273), (9, 22327879), (21, 9569091), (43, 4673277), (49, 4101039), (63, 3189697), (129, 1557759), (147, 1367013), (301, 667611), (387, 519253), (441, 455671), (903, 222537), (2107, 95373), (2709, 74179), (6321, 31791), (10597, 18963)]