206823267

素因数分解:

$3^3\times 7^2\times {\mathrm{156329}}^1$

素因数の和:156352

約数の個数: 24

約数和(自身を含む): 356432400

約数和(自身を除く): 149609133

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 156329, 468987, 1094303, 1406961, 3282909, 4220883, 7660121, 9848727, 22980363, 29546181, 68941089, 206823267]

約数ペア:

[(1, 206823267), (3, 68941089), (7, 29546181), (9, 22980363), (21, 9848727), (27, 7660121), (49, 4220883), (63, 3282909), (147, 1406961), (189, 1094303), (441, 468987), (1323, 156329)]