201249417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 293027328

約数和(自身を除く): 91777911

約数列:

[1, 3, 17, 43, 51, 129, 163, 489, 563, 731, 1689, 2193, 2771, 7009, 8313, 9571, 21027, 24209, 28713, 72627, 91769, 119153, 275307, 357459, 411553, 1234659, 1560073, 3946067, 4680219, 11838201, 67083139, 201249417]

約数ペア:

[(1, 201249417), (3, 67083139), (17, 11838201), (43, 4680219), (51, 3946067), (129, 1560073), (163, 1234659), (489, 411553), (563, 357459), (731, 275307), (1689, 119153), (2193, 91769), (2771, 72627), (7009, 28713), (8313, 24209), (9571, 21027)]