9072081

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2442

約数の個数: 20

約数和(自身を含む): 13846272

約数和(自身を除く): 4774191

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 2383, 3807, 7149, 21447, 64341, 112001, 193023, 336003, 1008009, 3024027, 9072081]

約数ペア:

[(1, 9072081), (3, 3024027), (9, 1008009), (27, 336003), (47, 193023), (81, 112001), (141, 64341), (423, 21447), (1269, 7149), (2383, 3807)]