199984149

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{26111}}^1$

素因数の和:26177

約数の個数: 24

約数和(自身を含む): 309583872

約数和(自身を除く): 109599723

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 26111, 78333, 234999, 600553, 966107, 1801659, 2898321, 5404977, 8694963, 22220461, 66661383, 199984149]

約数ペア:

[(1, 199984149), (3, 66661383), (9, 22220461), (23, 8694963), (37, 5404977), (69, 2898321), (111, 1801659), (207, 966107), (333, 600553), (851, 234999), (2553, 78333), (7659, 26111)]