69955281

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16433}}^1$

素因数の和:16493

約数の個数: 24

約数和(自身を含む): 112802976

約数和(自身を除く): 42847695

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 16433, 49299, 147897, 180763, 542289, 706619, 1626867, 2119857, 6359571, 7772809, 23318427, 69955281]

約数ペア:

[(1, 69955281), (3, 23318427), (9, 7772809), (11, 6359571), (33, 2119857), (43, 1626867), (99, 706619), (129, 542289), (387, 180763), (473, 147897), (1419, 49299), (4257, 16433)]