206522253

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113039}}^1$

素因数の和:113081

約数の個数: 24

約数和(自身を含む): 352684800

約数和(自身を除く): 146162547

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 113039, 339117, 791273, 1017351, 2373819, 3278131, 7121457, 9834393, 22946917, 29503179, 68840751, 206522253]

約数ペア:

[(1, 206522253), (3, 68840751), (7, 29503179), (9, 22946917), (21, 9834393), (29, 7121457), (63, 3278131), (87, 2373819), (203, 1017351), (261, 791273), (609, 339117), (1827, 113039)]