129349719

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19661}}^1$

素因数の和:19727

約数の個数: 24

約数和(自身を含む): 202439952

約数和(自身を除く): 73090233

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 19661, 58983, 176949, 334237, 845423, 1002711, 2536269, 3008133, 7608807, 14372191, 43116573, 129349719]

約数ペア:

[(1, 129349719), (3, 43116573), (9, 14372191), (17, 7608807), (43, 3008133), (51, 2536269), (129, 1002711), (153, 845423), (387, 334237), (731, 176949), (2193, 58983), (6579, 19661)]