102209409

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2423}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 152518080

約数和(自身を除く): 50308671

約数列:

[1, 3, 9, 43, 109, 129, 327, 387, 981, 2423, 4687, 7269, 14061, 21807, 42183, 104189, 264107, 312567, 792321, 937701, 2376963, 11356601, 34069803, 102209409]

約数ペア:

[(1, 102209409), (3, 34069803), (9, 11356601), (43, 2376963), (109, 937701), (129, 792321), (327, 312567), (387, 264107), (981, 104189), (2423, 42183), (4687, 21807), (7269, 14061)]