201438321

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19457}}^1$

素因数の和:19513

約数の個数: 32

約数和(自身を含む): 336234240

約数和(自身を除く): 134795919

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 10353, 19457, 58371, 136199, 330769, 408597, 564253, 992307, 1692759, 2315383, 3949771, 6946149, 9592301, 11849313, 28776903, 67146107, 201438321]

約数ペア:

[(1, 201438321), (3, 67146107), (7, 28776903), (17, 11849313), (21, 9592301), (29, 6946149), (51, 3949771), (87, 2315383), (119, 1692759), (203, 992307), (357, 564253), (493, 408597), (609, 330769), (1479, 136199), (3451, 58371), (10353, 19457)]