39394287

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 60602256

約数和(自身を除く): 21207969

約数列:

[1, 3, 9, 17, 51, 153, 197, 591, 1307, 1773, 3349, 3921, 10047, 11763, 22219, 30141, 66657, 199971, 257479, 772437, 2317311, 4377143, 13131429, 39394287]

約数ペア:

[(1, 39394287), (3, 13131429), (9, 4377143), (17, 2317311), (51, 772437), (153, 257479), (197, 199971), (591, 66657), (1307, 30141), (1773, 22219), (3349, 11763), (3921, 10047)]