17789787

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1102

約数の個数: 28

約数和(自身を含む): 27858384

約数和(自身を除く): 10068597

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1061, 1863, 3183, 5589, 9549, 16767, 24403, 28647, 73209, 85941, 219627, 257823, 658881, 773469, 1976643, 5929929, 17789787]

約数ペア:

[(1, 17789787), (3, 5929929), (9, 1976643), (23, 773469), (27, 658881), (69, 257823), (81, 219627), (207, 85941), (243, 73209), (621, 28647), (729, 24403), (1061, 16767), (1863, 9549), (3183, 5589)]