9190989

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 13933920

約数和(自身を除く): 4742931

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 347, 981, 1041, 2943, 3123, 8829, 9369, 26487, 28107, 37823, 84321, 113469, 340407, 1021221, 3063663, 9190989]

約数ペア:

[(1, 9190989), (3, 3063663), (9, 1021221), (27, 340407), (81, 113469), (109, 84321), (243, 37823), (327, 28107), (347, 26487), (981, 9369), (1041, 8829), (2943, 3123)]