9489231

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:812

約数の個数: 20

約数和(自身を含む): 14272192

約数和(自身を除く): 4782961

約数列:

[1, 3, 9, 27, 81, 193, 579, 607, 1737, 1821, 5211, 5463, 15633, 16389, 49167, 117151, 351453, 1054359, 3163077, 9489231]

約数ペア:

[(1, 9489231), (3, 3163077), (9, 1054359), (27, 351453), (81, 117151), (193, 49167), (579, 16389), (607, 15633), (1737, 5463), (1821, 5211)]