205590429

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{8689}}^1$

素因数の和:8945

約数の個数: 24

約数和(自身を含む): 325353600

約数和(自身を除く): 119763171

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 2151, 2629, 7887, 8689, 23661, 26067, 78201, 95579, 286737, 860211, 2076671, 6230013, 18690039, 22843381, 68530143, 205590429]

約数ペア:

[(1, 205590429), (3, 68530143), (9, 22843381), (11, 18690039), (33, 6230013), (99, 2076671), (239, 860211), (717, 286737), (2151, 95579), (2629, 78201), (7887, 26067), (8689, 23661)]