129893121

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{1069}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 196297920

約数和(自身を除く): 66404799

約数列:

[1, 3, 9, 23, 69, 207, 587, 1069, 1761, 3207, 5283, 9621, 13501, 24587, 40503, 73761, 121509, 221283, 627503, 1882509, 5647527, 14432569, 43297707, 129893121]

約数ペア:

[(1, 129893121), (3, 43297707), (9, 14432569), (23, 5647527), (69, 1882509), (207, 627503), (587, 221283), (1069, 121509), (1761, 73761), (3207, 40503), (5283, 24587), (9621, 13501)]