201112317

素因数分解:

$3^2\times 7^2\times {\mathrm{456037}}^1$

素因数の和:456057

約数の個数: 18

約数和(自身を含む): 337924158

約数和(自身を除く): 136811841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 456037, 1368111, 3192259, 4104333, 9576777, 22345813, 28730331, 67037439, 201112317]

約数ペア:

[(1, 201112317), (3, 67037439), (7, 28730331), (9, 22345813), (21, 9576777), (49, 4104333), (63, 3192259), (147, 1368111), (441, 456037)]