323892009

素因数分解:

$3^2\times 7^2\times {\mathrm{857}}^2$

素因数の和:1734

約数の個数: 27

約数和(自身を含む): 544862487

約数和(自身を除く): 220970478

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 857, 2571, 5999, 7713, 17997, 41993, 53991, 125979, 377937, 734449, 2203347, 5141143, 6610041, 15423429, 35988001, 46270287, 107964003, 323892009]

約数ペア:

[(1, 323892009), (3, 107964003), (7, 46270287), (9, 35988001), (21, 15423429), (49, 6610041), (63, 5141143), (147, 2203347), (441, 734449), (857, 377937), (2571, 125979), (5999, 53991), (7713, 41993)]